Vulnerability · Published Oct 14, 2025 · Assigned by siemens
CVE-2025-40765
Critical 9.8
In plain English
A critical-severity missing authentication in TeleControl Server Basic V3.1 from Siemens. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities).
Official description
A vulnerability has been identified in TeleControl Server Basic V3.1 (All versions >= V3.1.2.2 < V3.1.2.3). The affected application contains an information disclosure vulnerability. This could allow an unauthenticated remote attacker to obtain password hashes of users and to login to and perform authenticated operations of the database service.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Siemens | TeleControl Server Basic V3.1 | V3.1.2.2 – before V3.1.2.3 |
Weakness: CWE-306 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H