Siemens SIMATIC S7-1500 TM MFP Use After Free (CVE-2024-35955)

high Tenable OT Security Plugin ID 503699

Synopsis

The remote OT asset is affected by a vulnerability.

Description

kprobes: Fix possible use-after-free issue on kprobe registration

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.

Solution

Refer to the vendor advisory.

See Also

https://cert-portal.siemens.com/productcert/html/ssa-265688.html

Plugin Details

Severity: High

ID: 503699

Version: 1.1

Type: remote

Family: Tenable.ot

Published: 10/27/2025

Updated: 10/27/2025

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v3

Risk Factor: High

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vulnerability Information

CPE: cpe:/o:siemens:simatic_s7-1500_tm_mfp

Required KB Items: Tenable.ot/Siemens

Exploit Ease: No known exploits are available

Patch Publication Date: 4/9/2024

Vulnerability Publication Date: 4/9/2024

Reference Information

CVE: CVE-2024-35955

CWE: 416