[Control systems] Siemens security advisory (AV25-291)

**Serial number:** AV25-291 **Date:**May 23, 2025On May 23, 2025, Siemens published advisories to address vulnerabilities in multiple products. Included was an update for the following:* SiPass integrated — versions prior to V2.95.3.18The Cyber Centre encourages users and administrators to review the provided web links, perform the suggested mitigations and apply the necessary updates.* [Siemens Security Advisory – SSA-041082](https://cert-portal.siemens.com/productcert/html/ssa-041082.html)* [Siemens Security Advisories](https://www.siemens.com/global/en/products/services/cert.html#SecurityPublications)

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