🛡️ CVE-2022-35868 — tia-multiuser-server

🟡 CVSS 6.7 — Medium ✅ No Known Exploit CWE-426 NVD

6.7

CVSS Score

0 Low4 Medium7 High9 Critical10

Description

A vulnerability has been identified in TIA Multiuser Server V14 (All versions), TIA Multiuser Server V15 (All versions < V15.1 Update 8), TIA Project-Server (All versions < V1.1), TIA Project-Server V16 (All versions), TIA Project-Server V17 (All versions < V17 Update 6). Affected applications contain an untrusted search path vulnerability that could allow an attacker to escalate privileges, when tricking a legitimate user to start the service from an attacker controlled path.

How this vulnerability can be exploited

This issue can be reached with local access to the system, attack complexity is high, an attacker needs low-level privileges on the target. A user must be tricked into taking some action. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability high.

Weakness class

CVE-2022-35868 is classified as CWE-426: Untrusted Search Path. The product resolves a library or executable using a search path an attacker can influence.

Affected software

CVE-2022-35868 is recorded against 2 packages.

tia-multiuser-server
tia-project-server

Timeline and source

Published on 14 February 2023 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

cert-portal.siemens.com
cert-portal.siemens.com
cert-portal.siemens.com

Details

Severity MEDIUM

CVSS Score 6.7

CVSS Vector CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

CWE CWE-426

Public Exploit ✅ No

Source NVD

Published 2023-02-14

Updated 2026-08-20

Modified 2026-06-17

Fix URL N/A

Affected Packages

Software	From version	Fixed in
tia-multiuser-server	—	—
tia-project-server	—	—

References

https://cert-portal.siemens.com/productcert/html/ssa-640968.html

Vendor Advisory https://cert-portal.siemens.com/productcert/pdf/ssa-640968.pdf

🔗 NVD 🔗 Mitre

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