CVE-2022-35868: siemens tia_multiuser_server Untrusted Search Path
Vulnerability summary
CVE-2022-35868 is a medium (CVSS 6.7) Untrusted Search Path vulnerability in siemens tia_multiuser_server. EPSS estimates a 0.19% chance of exploitation in the next 30 days, higher than 8.3% of scored vulnerabilities.
Timeline
- 14-02-2023PublishedVulnerability first disclosed.
- 13-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST6.7MediumCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.19%
Chance of exploitation in the next 30 days
Percentile
8%
Versus all other CVEs
30-day change
0.00 pp
From 0.19% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Siemens6 products
- tia_multiuser_server14 | 15 | 15.1 | 16
- tia multiuser server v14All versions (No fix recorded)
- tia multiuser server v15All versions < V15.1 Update 8
- tia project-serverAll versions < V1.1 | 1.0 | 17 | 17:update1 | 17:update4
- tia project-server v16All versions (No fix recorded)
1 vendor · 6 products
References
2 links- cert-portal.siemens.com/productcert/pdf/ssa-640968.pdfVendor Advisory