Micrologix 1100 Firmware vulnerabilitiesRanked by how likely they are to be used.

Product1 versions
The short answer

Micrologix 1100 Firmware is made by Rockwellautomation. We track 14 published vulnerabilities in it, across 1 version. None of them is on the list of flaws known to be exploited today. If you run Micrologix 1100 Firmware, keep it on a version the vendor still supports.

See the riskiest flaws

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Known exploited

Which Micrologix 1100 Firmware vulnerabilities are being exploited?

This is the list that matters most: flaws criminals are using now.

None of Micrologix 1100 Firmware's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

Exploit likelihood

Which Micrologix 1100 Firmware flaws are most likely to be used?

Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.

50% or more10% to 49%Under 10%
  1. 7.0%

    Stack-based buffer overflow on Allen-Bradley MicroLogix 1100 devices before B FRN 15.000 and 1400 devices through B FRN 15.003 allows remote attackers to execute arbitrary code via unspecified vectors.

    CVSS10.0Published28 Oct 2015
  2. 4.5%

    Allen-Bradley MicroLogix 1100 devices before B FRN 15.000 and 1400 devices before B FRN 15.003 allow remote attackers to cause a denial of service (memory corruption and device crash) via a crafted HTTP request.

    CVSS7.8Published28 Oct 2015
  3. 4.4%

    Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior, The cryptographic key utilized to...

    CVSS9.8Published16 Mar 2020
  4. 4.3%

    SQL injection vulnerability on Allen-Bradley MicroLogix 1100 devices before B FRN 15.000 and 1400 devices before B FRN 15.003 allows remote authenticated users to execute arbitrary SQL commands via unspecified vectors.

    CVSS6.5Published28 Oct 2015
  5. 4.0%

    Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior, A remote, unauthenticated attacker...

    CVSS7.5Published16 Mar 2020
  6. 3.1%

    In Rockwell Automation MicroLogix 1400 Controllers Series A, All Versions Series B, v15.002 and earlier, MicroLogix 1100 Controllers v14.00 and earlier, CompactLogix 5370 L1 controllers v30.014 and earlier,...

    CVSS6.1Published25 Apr 2019
  7. 2.8%

    Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior, The cryptographic function...

    CVSS7.5Published16 Mar 2020
  8. 2.8%

    Cross-site scripting (XSS) vulnerability in the web server on Allen-Bradley MicroLogix 1100 devices before B FRN 15.000 and 1400 devices before B FRN 15.003 allows remote attackers to inject arbitrary web script or...

    CVSS4.3Published28 Oct 2015
  9. 2.6%

    Rockwell Automation MicroLogix 1100, all versions, allows a remote, unauthenticated attacker sending specially crafted commands to cause the PLC to fault when the controller is switched to RUN mode, which results in...

    CVSS8.6Published9 Jul 2021
  10. 1.7%

    The X-Frame-Options header in Rockwell Automation MicroLogix 1100/1400 Versions 21.007 and prior is not configured in the HTTP response, which could allow clickjacking attacks.

    CVSS6.5Published20 Jul 2022
Precursor Intelligence

Running Micrologix 1100 Firmware? We'll keep checking.

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FAQ

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We track 14 published vulnerabilities listed under the name Micrologix 1100 Firmware, across 1 version.

None of Micrologix 1100 Firmware's vulnerabilities is on the list of flaws known to be exploited today.

Create a Precursor Intelligence account and track Micrologix 1100 Firmware. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.