Siemens RUGGEDCOM RST2428P Uncontrolled Resource Consumption (CVE-2025-40802)

low Tenable OT Security Plugin ID 503748

Synopsis

The remote OT asset is affected by a vulnerability.

Description

The affected device may be susceptible to resource exhaustion when subjected to high volumes of query requests. This could allow an attacker to cause a temporary denial of service, with the system recovering once the activity stops.

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: Low

ID: 503748

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: Low

Score: 1.4

CVSS v3

Risk Factor: Low

Base Score: 3.1

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

Vulnerability Information

CPE: cpe:/o:siemens:ruggedcom_rst2428p_firmware

Required KB Items: Tenable.ot/Siemens

Exploit Ease: No known exploits are available

Patch Publication Date: 9/9/2025

Vulnerability Publication Date: 9/9/2025

Reference Information

CVE: CVE-2025-40802

CWE: 400

Detections

Analytics