Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2024-57993)

medium Tenable OT Security Plugin ID 506394

Synopsis

The remote OT asset is affected by a vulnerability.

Description

In the Linux kernel, the following vulnerability has been resolved:

HID: hid-thrustmaster: Fix warning in thrustmaster_probe by adding endpoint check

syzbot has found a type mismatch between a USB pipe and the transfer endpoint, which is triggered by the hid-thrustmaster driver[1].
There is a number of similar, already fixed issues [2].
In this case as in others, implementing check for endpoint type fixes the issue.

[1] https://syzkaller.appspot.com/bug?extid=040e8b3db6a96908d470 [2] https://syzkaller.appspot.com/bug?extid=348331f63b034f89b622

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.

Plugin Details

Severity: Medium

ID: 506394

File Name: tenable_ot_siemens_CVE-2024-57993.nasl

Version: 1.1

Type: Remote

Family: Tenable.ot

Published: 10/20/2026

Updated: 10/20/2026

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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: 10/13/2026

Vulnerability Publication Date: 10/13/2026

Reference Information

CVE: CVE-2024-57993

CWE: 20

Detections

Analytics