CVE-2024-26000

PHOENIX CONTACT: Out of bounds read only memory access

State: Published
Severity: 5.9 Medium
Published: Mar 12, 2024
Updated: Apr 16, 2025
Reserved: Feb 14, 2024

Description

An unauthenticated remote attacker can read memory out of bounds due to improper input validation in the MQTT stack. The brute force attack is not always successful because of memory randomization.

Scores

CVSS	Score	Vector	Source
3.1	5.9 Medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N	CERTVDE

Weaknesses

CWE-125 Out-of-bounds Read

Affected Products

Product	Versions
CHARX SEC-3000PHOENIX CONTACT	1.5.0 and earlierAffected
CHARX SEC-3050PHOENIX CONTACT	1.5.0 and earlierAffected
CHARX SEC-3100PHOENIX CONTACT	1.5.0 and earlierAffected
CHARX SEC-3150PHOENIX CONTACT	1.5.0 and earlierAffected

References

https://cert.vde.com/en/advisories/VDE-2024-011

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