Untrusted search path in Siemens TIA Multiuser Server V14
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-426.
Summary
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.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Siemens | TIA Multiuser Server V14 | all versions | — | No fix listed | CNA |
| Siemens | TIA Multiuser Server V15 | All versions < V15.1 Update 8 | — | No fix listed | CNA |
| Siemens | TIA Project-Server | before V1.1 | V1.1 | Patch available | CNA |
| Siemens | TIA Project-Server V16 | all versions | — | No fix listed | CNA |
| Siemens | TIA Project-Server V17 | All versions < V17 Update 6 | — | No fix listed | CNA |
- TIA Multiuser Server V14 VendorSiemens Affected all versions Fixed in — No fix listed CNA
- TIA Multiuser Server V15 VendorSiemens Affected All versions < V15.1 Update 8 Fixed in — No fix listed CNA
- TIA Project-Server VendorSiemens Affected before V1.1 Fixed in V1.1 Patch available CNA
- TIA Project-Server V16 VendorSiemens Affected all versions Fixed in — No fix listed CNA
- TIA Project-Server V17 VendorSiemens Affected All versions < V17 Update 6 Fixed in — No fix listed CNA
CPE configurations NVD · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:siemens:tia_multiuser_server:14:*:*:*:*:*:*:* | 14 | Vulnerable | Siemens |
| cpe:2.3:a:siemens:tia_multiuser_server:15:*:*:*:*:*:*:* | 15 | Vulnerable | Siemens |
| cpe:2.3:a:siemens:tia_multiuser_server:15.1:-:*:*:*:*:*:* | 15.1 | Vulnerable | Siemens |
| cpe:2.3:a:siemens:tia_multiuser_server:16:*:*:*:*:*:*:* | 16 | Vulnerable | Siemens |
| cpe:2.3:a:siemens:tia_project-server:1.0:*:*:*:*:*:*:* | 1.0 | Vulnerable | Siemens |
| cpe:2.3:a:siemens:tia_project-server:17:-:*:*:*:*:*:* | 17 | Vulnerable | Siemens |
| cpe:2.3:a:siemens:tia_project-server:17:update1:*:*:*:*:*:* | 17 update1 | Vulnerable | Siemens |
| cpe:2.3:a:siemens:tia_project-server:17:update4:*:*:*:*:*:* | 17 update4 | Vulnerable | Siemens |
- cpe:2.3:a:siemens:tia_multiuser_server:14:*:*:*:*:*:*:* Versions 14 Vulnerable ·Siemens
- cpe:2.3:a:siemens:tia_multiuser_server:15:*:*:*:*:*:*:* Versions 15 Vulnerable ·Siemens
- cpe:2.3:a:siemens:tia_multiuser_server:15.1:-:*:*:*:*:*:* Versions 15.1 Vulnerable ·Siemens
- cpe:2.3:a:siemens:tia_multiuser_server:16:*:*:*:*:*:*:* Versions 16 Vulnerable ·Siemens
- cpe:2.3:a:siemens:tia_project-server:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Siemens
- cpe:2.3:a:siemens:tia_project-server:17:-:*:*:*:*:*:* Versions 17 Vulnerable ·Siemens
- cpe:2.3:a:siemens:tia_project-server:17:update1:*:*:*:*:*:* Versions 17 update1 Vulnerable ·Siemens
- cpe:2.3:a:siemens:tia_project-server:17:update4:*:*:*:*:*:* Versions 17 update4 Vulnerable ·Siemens
Remediation
- Fix · CNA TIA Project-Server (Siemens) Fixed in V1.1
Timeline
- 2026-10-02 Threatist record created from CVE-2022-35868
- 2026-10-03 Alias added: GHSA-5qx2-5w4h-wgr8
References
Sources
- CVE-2022-35868 · CVE Program
- CVE-2022-35868 · NVD
- FIRST EPSS
- GHSA-5qx2-5w4h-wgr8 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences