Modicon M218 Firmware vulnerabilitiesRanked by how likely they are to be used.

Product3 versions
The short answer

Modicon M218 Firmware is made by Schneider-Electric. We track 5 published vulnerabilities in it, across 3 versions. None of them is on the list of flaws known to be exploited today. If you run Modicon M218 Firmware, keep it on a version the vendor still supports.

See the riskiest flaws

We keep watching the known-exploited list.

Known exploited

Which Modicon M218 Firmware vulnerabilities are being exploited?

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

None of Modicon M218 Firmware's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

Exploit likelihood

Which Modicon M218 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. 1.5%

    A CWE-787: Out-of-bounds Write vulnerability exists in Modicon M218 Logic Controller (Firmware version 4.3 and prior), which may cause a Denial of Service when specific TCP/IP crafted packets are sent to the Modicon...

    CVSS7.5Published16 Jun 2020
  2. 1.4%

    Out-of-bounds Write vulnerability exists in Modicon M218 Logic Controller (V5.0.0.7 and prior) which could cause Denial of Service when sending specific crafted IPV4 packet to the controller: Sending a specific IPv4...

    CVSS7.5Published31 Aug 2020
  3. 1.0%

    A CWE-20: Improper Input Validation vulnerability exists that could cause a Denial of Service when a crafted packet is sent to the controller over network port 1105/TCP.

    CVSS7.5Published11 Feb 2022
  4. 0.9%

    A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists which could leak sensitive information transmitted between the software and the Modicon M218, M241, M251, and M258 controllers.

    CVSS7.5Published22 Apr 2020
  5. 0.7%

    A CWE-345: Insufficient Verification of Data Authenticity vulnerability exists which could allow the attacker to execute malicious code on the Modicon M218, M241, M251, and M258 controllers.

    CVSS9.8Published22 Apr 2020
Precursor Intelligence

Running Modicon M218 Firmware? We'll keep checking.

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FAQ

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We track 5 published vulnerabilities listed under the name Modicon M218 Firmware, across 3 versions.

None of Modicon M218 Firmware's vulnerabilities is on the list of flaws known to be exploited today.

Create a Precursor Intelligence account and track Modicon M218 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.