CVE-2023-3953

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-08-09 · updated 2026-06-17
Weakness: CWE-119

Description

A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could cause memory corruption when an authenticated user opens a tampered log file from GP-Pro EX.

Affected products

Schneider Electric Pro-face GP-Pro EX: before 4.09.500 — fixed in 4.09.500

How to fix

Upgrade to a fixed version: Schneider Electric Pro-face GP-Pro EX 4.09.500. Check the vendor advisory for mitigations.

References

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-220-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-220-01.pdf
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-220-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-220-01.pdf

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