SB2025052817 - Multiple vulnerabilities in Siemens SIRIUS 3SK2 Safety Relays and 3RK3 Modular Safety Systems
Published: May 28, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 vulnerabilities.
1) Use of a broken or risky cryptographic algorithm (CVE-ID: CVE-2025-24007)
CWE-ID: CWE-327 - Use of a Broken or Risky Cryptographic Algorithm
CVSSv4: 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/E:U/U:Amber
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to weak password obfuscation. A remote attacker can retrieve and de-obfuscate the safety password used for protection against inadvertent operating errors.
2) Missing Encryption of Sensitive Data (CVE-ID: CVE-2025-24008)
CWE-ID: CWE-311 - Missing Encryption of Sensitive Data
CVSSv4: 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/E:U/U:Amber
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to lack of encryption of sensitive information in transit. A remote attacker can retrieve sensitive information.
3) Incorrect permission assignment for critical resource (CVE-ID: CVE-2025-24009)
CWE-ID: CWE-732 - Incorrect Permission Assignment for Critical Resource
CVSSv4: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to incorrect permission assignment for critical resource. A remote attacker can retrieve sensitive information from certain data records.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.