# What is CVE-2018-7241? > CVE-2018-7241 is a critical-severity flaw (CVSS 9.8) in Bmxnor0200 from Schneider-Electric, published on 18 April 2018. It is not on the list of flaws known to be exploited today. The latest forecast puts its chance of use in the next 30 days at 3.7%. If you run an affected version, plan in the vendor’s fix. Canonical page: https://www.precursorintelligence.com/what-is/cve-2018-7241 ## At a glance - **Verdict:** Fix this soon. Not confirmed as exploited yet, but serious or likely enough that it should not wait for a quiet month. - **Precursor Intelligence risk score:** 54 out of 100 (Medium); action: Plan remediation. Kept up to date as the evidence changes. - **Severity:** Critical (CVSS 9.8 out of 10) - **Known to be exploited:** No, not on the list of flaws known to be exploited today - **Chance of use in the next 30 days:** 3.7% (latest exploit-likelihood forecast) - **Published:** 18 April 2018 - **Record last updated:** 10 April 2024 - **Main product:** Bmxnor0200 from Schneider-Electric - **Affected products:** 114 ## What is CVE-2018-7241? In plain terms It can be attacked from anywhere on the internet without logging in, and nobody has to click anything. If it works, the attacker can read data, change data and take it offline. ### The official description Hard coded accounts exist in Schneider Electric's Modicon Premium, Modicon Quantum, Modicon M340, and BMXNOR0200 controllers in all versions of the communication modules. ### What kind of flaw is it? - CWE-798: Use of Hard-coded Credentials ### How an attack on it works - Where an attacker can be: Anywhere on the internet - How hard it is to pull off: Easy: no special conditions - Login needed first: No login needed - Does someone have to click: No, nobody has to do anything - What an attacker gets: Can read data, change data and take it offline Severity vector: `CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H` ## Is CVE-2018-7241 being exploited? Not that we know of It is not on the list of flaws known to be exploited today. The latest forecast puts the chance of it being used in the next 30 days at 3.7%. That can change at any time, which is why we keep watching. Exploit likelihood over the last 7 days: 3.7%, 3.7%, 3.7%, 3.7%, 3.7%, 3.7%, 3.7%. ### Timeline - 18 April 2018: Published - 10 April 2024: Record last updated ### How Precursor Intelligence ranks it CVE-2018-7241 scores **54 out of 100 (Medium)**, with the action "Plan remediation". Every published flaw gets a risk score from 0 to 100, kept up to date as the evidence changes. Four things go into the score, from the one that counts most to the ones that count less: - Evidence it is being exploited: biggest factor - How severe it is: strong factor - How widely exposed it is: smaller factor - Threat activity around it: smaller factor 85 and above is Critical. Anything confirmed as exploited is always marked for an emergency patch, whatever its score. When this flaw matches software you track, it lands in your list with its score and the reasons behind it. ## Who is affected by CVE-2018-7241? The published record lists 114 products. - [Bmxnor0200](https://www.precursorintelligence.com/product/schneider-electric/bmxnor0200) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [140cpu31110](https://www.precursorintelligence.com/product/schneider-electric/140cpu31110) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [140cpu31110 Firmware](https://www.precursorintelligence.com/product/schneider-electric/140cpu31110_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [140cpu31110c](https://www.precursorintelligence.com/product/schneider-electric/140cpu31110c) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [140cpu31110c Firmware](https://www.precursorintelligence.com/product/schneider-electric/140cpu31110c_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [140cpu43412u](https://www.precursorintelligence.com/product/schneider-electric/140cpu43412u) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [140cpu43412u Firmware](https://www.precursorintelligence.com/product/schneider-electric/140cpu43412u_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [140cpu43412uc](https://www.precursorintelligence.com/product/schneider-electric/140cpu43412uc) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [140cpu43412uc Firmware](https://www.precursorintelligence.com/product/schneider-electric/140cpu43412uc_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [140cpu65150](https://www.precursorintelligence.com/product/schneider-electric/140cpu65150) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [140cpu65150 Firmware](https://www.precursorintelligence.com/product/schneider-electric/140cpu65150_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [140cpu65150c](https://www.precursorintelligence.com/product/schneider-electric/140cpu65150c) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [140cpu65150c Firmware](https://www.precursorintelligence.com/product/schneider-electric/140cpu65150c_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [140cpu65160](https://www.precursorintelligence.com/product/schneider-electric/140cpu65160) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [140cpu65160 Firmware](https://www.precursorintelligence.com/product/schneider-electric/140cpu65160_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [140cpu65160c](https://www.precursorintelligence.com/product/schneider-electric/140cpu65160c) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [140cpu65160c Firmware](https://www.precursorintelligence.com/product/schneider-electric/140cpu65160c_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [140cpu65160s](https://www.precursorintelligence.com/product/schneider-electric/140cpu65160s) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [140cpu65160s Firmware](https://www.precursorintelligence.com/product/schneider-electric/140cpu65160s_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [140cpu65260](https://www.precursorintelligence.com/product/schneider-electric/140cpu65260) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [140cpu65260 Firmware](https://www.precursorintelligence.com/product/schneider-electric/140cpu65260_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [140cpu65260c](https://www.precursorintelligence.com/product/schneider-electric/140cpu65260c) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [140cpu65260c Firmware](https://www.precursorintelligence.com/product/schneider-electric/140cpu65260c_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [140cpu65860](https://www.precursorintelligence.com/product/schneider-electric/140cpu65860) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [140cpu65860 Firmware](https://www.precursorintelligence.com/product/schneider-electric/140cpu65860_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [140cpu65860c](https://www.precursorintelligence.com/product/schneider-electric/140cpu65860c) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [140cpu65860c Firmware](https://www.precursorintelligence.com/product/schneider-electric/140cpu65860c_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Bmxnor0200 Firmware](https://www.precursorintelligence.com/product/schneider-electric/bmxnor0200_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Bmxnor0200h](https://www.precursorintelligence.com/product/schneider-electric/bmxnor0200h) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Bmxnor0200h Firmware](https://www.precursorintelligence.com/product/schneider-electric/bmxnor0200h_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Modicon M340 Bmxp341000](https://www.precursorintelligence.com/product/schneider-electric/modicon_m340_bmxp341000) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Modicon M340 Bmxp341000 Firmware](https://www.precursorintelligence.com/product/schneider-electric/modicon_m340_bmxp341000_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Modicon M340 Bmxp341000h](https://www.precursorintelligence.com/product/schneider-electric/modicon_m340_bmxp341000h) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Modicon M340 Bmxp341000h Firmware](https://www.precursorintelligence.com/product/schneider-electric/modicon_m340_bmxp341000h_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Modicon M340 Bmxp342000](https://www.precursorintelligence.com/product/schneider-electric/modicon_m340_bmxp342000) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Modicon M340 Bmxp342000 Firmware](https://www.precursorintelligence.com/product/schneider-electric/modicon_m340_bmxp342000_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Modicon M340 Bmxp3420102](https://www.precursorintelligence.com/product/schneider-electric/modicon_m340_bmxp3420102) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Modicon M340 Bmxp3420102 Firmware](https://www.precursorintelligence.com/product/schneider-electric/modicon_m340_bmxp3420102_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Modicon M340 Bmxp3420102cl](https://www.precursorintelligence.com/product/schneider-electric/modicon_m340_bmxp3420102cl) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Modicon M340 Bmxp3420102cl Firmware](https://www.precursorintelligence.com/product/schneider-electric/modicon_m340_bmxp3420102cl_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Modicon M340 Bmxp342020](https://www.precursorintelligence.com/product/schneider-electric/modicon_m340_bmxp342020) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Modicon M340 Bmxp342020 Firmware](https://www.precursorintelligence.com/product/schneider-electric/modicon_m340_bmxp342020_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Modicon M340 Bmxp342020h](https://www.precursorintelligence.com/product/schneider-electric/modicon_m340_bmxp342020h) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Modicon M340 Bmxp342020h Firmware](https://www.precursorintelligence.com/product/schneider-electric/modicon_m340_bmxp342020h_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Modicon M340 Bmxp3420302](https://www.precursorintelligence.com/product/schneider-electric/modicon_m340_bmxp3420302) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Modicon M340 Bmxp3420302 Firmware](https://www.precursorintelligence.com/product/schneider-electric/modicon_m340_bmxp3420302_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Modicon M340 Bmxp3420302cl](https://www.precursorintelligence.com/product/schneider-electric/modicon_m340_bmxp3420302cl) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Modicon M340 Bmxp3420302cl Firmware](https://www.precursorintelligence.com/product/schneider-electric/modicon_m340_bmxp3420302cl_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Modicon M340 Bmxp3420302h](https://www.precursorintelligence.com/product/schneider-electric/modicon_m340_bmxp3420302h) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Modicon M340 Bmxp3420302h Firmware](https://www.precursorintelligence.com/product/schneider-electric/modicon_m340_bmxp3420302h_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxh5724m](https://www.precursorintelligence.com/product/schneider-electric/tsxh5724m) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxh5724m Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxh5724m_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxh5724mc](https://www.precursorintelligence.com/product/schneider-electric/tsxh5724mc) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxh5724mc Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxh5724mc_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxh5744m](https://www.precursorintelligence.com/product/schneider-electric/tsxh5744m) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxh5744m Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxh5744m_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxh5744mc](https://www.precursorintelligence.com/product/schneider-electric/tsxh5744mc) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxh5744mc Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxh5744mc_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp57104m](https://www.precursorintelligence.com/product/schneider-electric/tsxp57104m) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp57104m Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp57104m_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp57104mc](https://www.precursorintelligence.com/product/schneider-electric/tsxp57104mc) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp57104mc Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp57104mc_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp57154m](https://www.precursorintelligence.com/product/schneider-electric/tsxp57154m) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp57154m Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp57154m_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp57154mc](https://www.precursorintelligence.com/product/schneider-electric/tsxp57154mc) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp57154mc Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp57154mc_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp571634m](https://www.precursorintelligence.com/product/schneider-electric/tsxp571634m) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp571634m Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp571634m_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp571634mc](https://www.precursorintelligence.com/product/schneider-electric/tsxp571634mc) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp571634mc Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp571634mc_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp57204m](https://www.precursorintelligence.com/product/schneider-electric/tsxp57204m) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp57204m Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp57204m_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp57204mc](https://www.precursorintelligence.com/product/schneider-electric/tsxp57204mc) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp57204mc Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp57204mc_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp57254m](https://www.precursorintelligence.com/product/schneider-electric/tsxp57254m) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp57254m Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp57254m_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp57254mc](https://www.precursorintelligence.com/product/schneider-electric/tsxp57254mc) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp57254mc Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp57254mc_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp572634m](https://www.precursorintelligence.com/product/schneider-electric/tsxp572634m) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp572634m Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp572634m_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp572634mc](https://www.precursorintelligence.com/product/schneider-electric/tsxp572634mc) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp572634mc Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp572634mc_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp57304m](https://www.precursorintelligence.com/product/schneider-electric/tsxp57304m) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp57304m Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp57304m_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp57304mc](https://www.precursorintelligence.com/product/schneider-electric/tsxp57304mc) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp57304mc Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp57304mc_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp57354m](https://www.precursorintelligence.com/product/schneider-electric/tsxp57354m) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp57354m Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp57354m_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp57354mc](https://www.precursorintelligence.com/product/schneider-electric/tsxp57354mc) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp57354mc Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp57354mc_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp573634m](https://www.precursorintelligence.com/product/schneider-electric/tsxp573634m) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp573634m Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp573634m_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp573634mc](https://www.precursorintelligence.com/product/schneider-electric/tsxp573634mc) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp573634mc Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp573634mc_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp57454m](https://www.precursorintelligence.com/product/schneider-electric/tsxp57454m) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp57454m Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp57454m_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp57454mc](https://www.precursorintelligence.com/product/schneider-electric/tsxp57454mc) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp57454mc Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp57454mc_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp574634m](https://www.precursorintelligence.com/product/schneider-electric/tsxp574634m) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp574634m Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp574634m_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp574634mc](https://www.precursorintelligence.com/product/schneider-electric/tsxp574634mc) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp574634mc Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp574634mc_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp57554m](https://www.precursorintelligence.com/product/schneider-electric/tsxp57554m) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp57554m Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp57554m_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp57554mc](https://www.precursorintelligence.com/product/schneider-electric/tsxp57554mc) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp57554mc Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp57554mc_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp575634m](https://www.precursorintelligence.com/product/schneider-electric/tsxp575634m) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp575634m Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp575634m_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp575634mc](https://www.precursorintelligence.com/product/schneider-electric/tsxp575634mc) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp575634mc Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp575634mc_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp576634m](https://www.precursorintelligence.com/product/schneider-electric/tsxp576634m) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp576634m Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp576634m_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified - [Tsxp576634mc](https://www.precursorintelligence.com/product/schneider-electric/tsxp576634mc) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Hardware): version not specified - [Tsxp576634mc Firmware](https://www.precursorintelligence.com/product/schneider-electric/tsxp576634mc_firmware) by [Schneider-Electric](https://www.precursorintelligence.com/vendors/schneider-electric) (Operating system): version not specified ## How do I fix CVE-2018-7241? 1. **Check whether you run it.** Compare your versions with the affected products above. Not sure what you run? Precursor Intelligence can work it out from your public website, or you can pick it from a list. 2. **Apply the vendor’s fix.** Install the update named in the vendor’s advisory. We’ve put the advisory first in the list. 3. **If you can’t patch today.** Follow any mitigation the vendor publishes, and limit who can reach the affected system from the internet until the update is in. 4. **Keep an eye on it.** Track the product and we tell you as soon as we spot this flaw on the list of exploited flaws, or a jump in its exploit likelihood. ### References - [schneider-electric.com](https://www.schneider-electric.com/en/download/document/SEVD-2018-081-01/) (Vendor advisory) - [securityfocus.com](http://www.securityfocus.com/bid/103542) (Third-party advisory, Vulnerability database) - [ics-cert.us-cert.gov](https://ics-cert.us-cert.gov/advisories/ICSA-18-086-01) (Third-party advisory, Government resource) ## Questions ### What is CVE-2018-7241? CVE-2018-7241 is a critical-severity flaw in Bmxnor0200 from Schneider-Electric, published on 18 April 2018. It can be attacked from anywhere on the internet without logging in, and nobody has to click anything. If it works, the attacker can read data, change data and take it offline. ### How serious is CVE-2018-7241? It scores 9.8 out of 10 on the CVSS severity scale, which is critical. Our risk score for CVE-2018-7241 is 54 out of 100, which is Medium. Its action is "Plan remediation". Not confirmed as exploited yet, but serious or likely enough that it should not wait for a quiet month. ### Is CVE-2018-7241 being exploited? It is not on the list of flaws known to be exploited today. The latest forecast puts the chance of it being used in the next 30 days at 3.7%. That can change at any time, which is why we keep watching. ### Which versions does CVE-2018-7241 affect? For Bmxnor0200 from Schneider-Electric: version not specified. The record lists 114 products in all, each with its versions, under "Who is affected" on this page. ### How do I fix CVE-2018-7241? Install the update the vendor names in its advisory, linked first under "How do I fix" on this page. If you can't patch today, follow the vendor's mitigation and limit who can reach the affected system from the internet. ## Does CVE-2018-7241 affect you? Precursor Intelligence keeps checking for you: - **Tell us what you run.** Pick your software from a list, or let us work it out from your website. - **We match it to every flaw.** Over 400,000 published flaws, checked against your list. - **Ranked by real-world risk.** Every flaw gets a 0 to 100 risk score, kept up to date, led by evidence criminals are using it. - **Told as soon as we know.** An alert by email, in the app or by webhook to your own tools. Start free (no card, nothing to install): https://www.precursorintelligence.com/register Book a demo: https://www.precursorintelligence.com/contact