What is CVE-2025-24008?

CVE-2025-24008 is a medium-severity vulnerability in Siemens Sirius 3rk3 Modular Safety System (Mss), classified under Missing Encryption of Sensitive Data. CVSS score: 6.5/10. Published 2025-05-13.

How severe is CVE-2025-24008?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Siemens Sirius 3rk3 Modular Safety System (Mss)

CVE-2025-24008

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 t…

EPSS: 0.002 (13.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.

Affected products

Siemens Sirius 3rk3 Modular Safety System (Mss) — versions 0
Siemens Sirius Safety Relays 3sk2 — versions 0

Weakness classification (CWE)

CWE-311 — Missing Encryption of Sensitive Data

References

productcert@siemens.com

Frequently asked questions

What is CVE-2025-24008?: CVE-2025-24008 is a medium-severity vulnerability in Siemens Sirius 3rk3 Modular Safety System (Mss), classified under Missing Encryption of Sensitive Data. CVSS score: 6.5/10. Published 2025-05-13.
How severe is CVE-2025-24008?: Medium severity. CVSS v3 base score is 6.5 out of 10.