CVE-2023-25620

Description

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause denial of service of the controller when a malicious project file is loaded onto the controller by an authenticated user.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.06%
Affected: Schneider Electric Modicon M340 CPU (part numbers BMXP34*)
Affected: Schneider Electric Modicon M580 CPU (part numbers BMEP* and BMEH*)
Affected: Schneider Electric Modicon M580 CPU Safety (part numbers BMEP58*S and BMEH58*S)
Affected: Schneider Electric Modicon Momentum Unity M1E Processor (171CBU*)
Affected: Schneider Electric Modicon MC80 (BMKC80)
Affected: Schneider Electric Legacy Modicon Quantum (140CPU65*)
Affected: Schneider Electric Legacy Modicon Premium CPUs (TSXP57*)
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2023-25620?
CVE-2023-25620 has been scored as a medium severity vulnerability.
How to fix CVE-2023-25620?
To fix CVE-2023-25620, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-25620 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-25620 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-25620?
CVE-2023-25620 affects Schneider Electric Modicon M340 CPU (part numbers BMXP34*) , Schneider Electric Modicon M580 CPU (part numbers BMEP* and BMEH*), Schneider Electric Modicon M580 CPU Safety (part numbers BMEP58*S and BMEH58*S), Schneider Electric Modicon Momentum Unity M1E Processor (171CBU*), Schneider Electric Modicon MC80 (BMKC80), Schneider Electric Legacy Modicon Quantum (140CPU65*), Schneider Electric Legacy Modicon Premium CPUs (TSXP57*).
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