SQL Injection in Siemens Telecontrol Server Basic
CVE-2025-29905
A vulnerability has been identified in TeleControl Server Basic (All versions < V3.1.2.2). The affected application is vulnerable to SQL injection through the internally used 'RestoreFromBackup' method. This could allow an authenticated remote attacker to bypass authorization controls, to read from and write to the application's database and execute code with "NT AUTHORITY\NetworkService" permissions. A successful attack requires the attacker to be able to access port 8000 on a system where a vulnerable version of the affected application is executed on. (ZDI-CAN-25923)
Vulnerability class: SQL Injection
EPSS: 0.008 (54.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- productcert@siemens.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2025-29905?
- CVE-2025-29905 is a high-severity vulnerability in Siemens Telecontrol Server Basic, classified under SQL Injection. CVSS score: 8.8/10. Published 2025-04-16.
- How severe is CVE-2025-29905?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2025-29905 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.