Vulnerability details
CVE-2025-24007
Siemens SIRIUS 3RK3 Modular Safety SystemSiemens SIRIUS Safety Relays 3SK2
CVSS 4.0
8.7High
Official description
A vulnerability has been identified in SIRIUS 3RK3 Modular Safety System (MSS) (All versions), SIRIUS Safety Relays 3SK2 (All versions). Affected devices only provide weak password obfuscation. An attacker with network access could retrieve and de-obfuscate the safety password used for protection against inadvertent operating errors.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.7High | 4.0 | CVEProject cvelistV5 (CNA) (siemens) | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N |
| 7.5High | 3.1 | CVEProject cvelistV5 (CNA) (siemens) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Siemens | SIRIUS 3RK3 Modular Safety System (MSS) | All | CVEProject cvelistV5 (CNA) |
| Siemens | SIRIUS Safety Relays 3SK2 | All | CVEProject cvelistV5 (CNA) |
References and advisories
1
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Details
- Published
- 2025-05-13
- Last updated
- 2025-05-13
- State
- Published
- Assigner (CNA)
- siemens
Exploit prediction (EPSS)
0.3%
Probability of exploitation in 30 days
23.1%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- None
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-327Use of a Broken or Risky Cryptographic Algorithm