Vulnerability · Published Mar 12, 2024 · Assigned by CERTVDE

CVE-2024-26000PHOENIX CONTACT: Out of bounds read only memory access

Medium 5.9

In plain English

A medium-severity out-of-bounds read in CHARX SEC-3000 from PHOENIX CONTACT. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities).

Severity (CVSS 3.1)5.9Medium
Exploit odds (30 days)0.8%top 42.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
PHOENIX CONTACT CHARX SEC-3000 0 – through 1.5.0
PHOENIX CONTACT CHARX SEC-3050 0 – through 1.5.0
PHOENIX CONTACT CHARX SEC-3100 0 – through 1.5.0
PHOENIX CONTACT CHARX SEC-3150 0 – through 1.5.0

Weakness: CWE-125 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

References