CVE-2024-28137

PHOENIX CONTACT: privilege escalation due to a TOCTOU vulnerability in the CHARX Series

State: Published
Severity: 7.8 High
Published: May 14, 2024
Updated: Aug 2, 2024
Reserved: Mar 5, 2024

Description

A local attacker with low privileges can perform a privilege escalation with an init script due to a TOCTOU vulnerability.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	CERTVDE

Weaknesses

CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition

Affected Products

Product	Versions
CHARX SEC-3000PHOENIX CONTACT	1.5.1 and earlierAffected
CHARX SEC-3050PHOENIX CONTACT	1.5.1 and earlierAffected
CHARX SEC-3100PHOENIX CONTACT	1.5.1 and earlierAffected
CHARX SEC-3150PHOENIX CONTACT	1.5.1 and earlierAffected

References

https://cert.vde.com/en/advisories/VDE-2024-019

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