Siemens Critical Vulnerabilities - 20250912001¶
Overview¶
Siemens has released multiple critical vulnerabilities that could allow an unauthenticated remote attacker to execute arbitrary code, cause a DoS condition, or exploit a flaw that exposes a network share without authentication.
What is vulnerable?¶
| Product(s) Affected | Version(s) | CVE | CVSS | Severity |
|---|---|---|---|---|
| SIMATIC (SIVaaS) | All versions | CVE-2025-40804 | 9.3 | Critical |
| User Management Component (UMC) | < V2.15.1.3 | CVE-2025-40795 | 9.8 | Critical |
What has been observed?¶
The WASOC has not received any reports of exploitation of this vulnerability on Western Australian Government networks at the time of writing.
Recommendation¶
The WASOC recommends administrators apply the solutions as per vendor instructions to all affected devices within expected timeframes (refer Patch Management):