Vulnerability details
CVE-2025-40942
Siemens TeleControl Server Basic
CVSS 4.0
7.3High
Official description
A vulnerability has been identified in TeleControl Server Basic (All versions < V3.1.2.4). Affected application contains a local privilege escalation vulnerability that could allow an attacker to run arbitrary code with elevated privileges.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.3High | 4.0 | CVEProject cvelistV5 (CNA) (siemens) | CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H |
| 8.8High | 3.1 | CVEProject cvelistV5 (CNA) (siemens) | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Siemens | TeleControl Server Basic | v < V3.1.2.4 | CVEProject cvelistV5 (CNA) |
References and advisories
1
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Details
- Published
- 2026-01-13
- Last updated
- 2026-01-13
- State
- Published
- Assigner (CNA)
- siemens
Exploit prediction (EPSS)
0.15%
Probability of exploitation in 30 days
4.8%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-250Execution with Unnecessary Privileges