PT-2026-2353 · Siemens · Telecontrol Server Basic

CVE-2025-40942 · Published 2026-01-13 · Updated 2026-02-09

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions TeleControl Server Basic versions prior to 3.1.2.4

Description The application contains a local privilege escalation issue that could allow an attacker to execute arbitrary code with elevated privileges.

Recommendations Update TeleControl Server Basic to version 3.1.2.4 or later.

Fix

LPE

Weakness Enumeration

CWE-250

Related Identifiers

CVE-2025-40942

Affected Products

Telecontrol Server Basic

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-40942 · Security Note
• https://cert-portal.siemens.com/productcert/html/ssa-192617.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-40942 · Vendor Advisory
• https://twitter.com/CVEnew/status/2011020424830722431 · Twitter Post
• https://twitter.com/DavidMarquet19/status/2020769785152196822 · Twitter Post
• https://twitter.com/TheHackerWire/status/2011030691908370436 · Twitter Post
• https://twitter.com/CveFindCom/status/2011025219981324698 · Twitter Post