CVE-2023-43504

Description

A vulnerability has been identified in COMOS (All versions < V10.4.4). Ptmcast executable used for testing cache validation service in affected application is vulnerable to Structured Exception Handler (SEH) based buffer overflow. This could allow an attacker to execute arbitrary code on the target system or cause denial of service condition.

Category

9.6
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.23%
Vendor Advisory siemens.com
Affected: Siemens COMOS
Published at:
Updated at:

References

Link Tags
https://cert-portal.siemens.com/productcert/pdf/ssa-137900.pdf vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-43504?
CVE-2023-43504 has been scored as a critical severity vulnerability.
How to fix CVE-2023-43504?
To fix CVE-2023-43504, 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-2023-43504 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-43504 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-2023-43504?
CVE-2023-43504 affects Siemens COMOS.
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