CVE-2024-8936

Description

CWE-20: Improper Input Validation vulnerability exists that could lead to loss of confidentiality of controller memory after a successful Man-In-The-Middle attack followed by sending a crafted Modbus function call used to tamper with memory.

Category

8.3
CVSS
Severity: High
CVSS 4.0 •
CVSS 3.1 •
EPSS 0.07%
Affected: Schneider Electric Modicon M340 CPU (part numbers BMXP34*)
Published at:
Updated at:

References

Link Tags
https://download.schneider-electric.com/doc/SEVD-2024-317-03/SEVD-2024-317-03.pdf

Frequently Asked Questions

What is the severity of CVE-2024-8936?
CVE-2024-8936 has been scored as a high severity vulnerability.
How to fix CVE-2024-8936?
To fix CVE-2024-8936, 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-2024-8936 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-8936 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-2024-8936?
CVE-2024-8936 affects Schneider Electric Modicon M340 CPU (part numbers BMXP34*).
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