ICSA-26-015-03: Siemens TeleControl Server Basic
CISA advisory · released 2026-01-13
Source record Collected from CISA's CSAF advisory feed
- Distribution label in the document: TLP:WHITE
- Revision 2, 2026-01-14 (final)
CISA's summary
Summary: TeleControl Server Basic before V3.1.2.4 contains a local privilege escalation vulnerability that could allow an attacker to run arbitrary code with elevated privileges. Siemens has released a new version for TeleControl Server Basic and recommends to update to the latest version.
Products, as the advisory lists them
| Vendor | Product | Version |
|---|---|---|
| Siemens | TeleControl Server Basic | vers:intdot/<3.1.2.4 |
DeSpy has not checked any unit, hardware revision or firmware.
Vulnerabilities in this advisory
- CVE-2025-40942 — CVE-2025-40942 · CWE-250
Affected application contains a local privilege escalation vulnerability that could allow an attacker to run arbitrary code with elevated privileges.
Acknowledgments, as the advisory lists them
- Siemens ProductCERT: reported this vulnerability to CISA.
- Peter Cheng, Elex Cybersecurity INC: reported this vulnerability to Siemens
The advisory's legal notice
The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use.
Sources
DeSpy's copy of this version is dated 2026-09-28.
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