What’s Vulnerable › Vulnerabilities

CVE-2025-24008

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-05-13 · updated 2026-06-17
• Weakness: CWE-311

Description

A vulnerability has been identified in SIRIUS 3RK3 Modular Safety System (MSS) (All versions), SIRIUS Safety Relays 3SK2 (All versions). The affected devices do not encrypt data in transit. An attacker with network access could eavesdrop the connection and retrieve sensitive information, including obfuscated safety passwords.

Affected products

• Siemens SIRIUS 3RK3 Modular Safety System (MSS): all versions
• Siemens SIRIUS Safety Relays 3SK2: all versions

References

• https://cert-portal.siemens.com/productcert/html/ssa-222768.html

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