What’s Vulnerable › Vulnerabilities

CVE-2024-39922

• Severity: medium (CVSS 4.6 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-08-13 · updated 2026-06-17
• Weakness: CWE-256

Description

A vulnerability has been identified in LOGO! 12/24RCE (6ED1052-1MD08-0BA1) (All versions), LOGO! 12/24RCEo (6ED1052-2MD08-0BA1) (All versions), LOGO! 230RCE (6ED1052-1FB08-0BA1) (All versions), LOGO! 230RCEo (6ED1052-2FB08-0BA1) (All versions), LOGO! 24CE (6ED1052-1CC08-0BA1) (All versions), LOGO! 24CEo (6ED1052-2CC08-0BA1) (All versions), LOGO! 24RCE (6ED1052-1HB08-0BA1) (All versions), LOGO! 24RCEo (6ED1052-2HB08-0BA1) (All versions), SIPLUS LOGO! 12/24RCE (6AG1052-1MD08-7BA1) (All versions), SIPLUS LOGO! 12/24RCEo (6AG1052-2MD08-7BA1) (All versions), SIPLUS LOGO! 230RCE (6AG1052-1FB08-7BA1) (All versions), SIPLUS LOGO! 230RCEo (6AG1052-2FB08-7BA1) (All versions), SIPLUS LOGO! 24CE (6AG1052-1CC08-7BA1) (All versions), SIPLUS LOGO! 24CEo (6AG1052-2CC08-7BA1) (All versions), SIPLUS LOGO! 24RCE (6AG1052-1HB08-7BA1) (All versions), SIPLUS LOGO! 24RCEo (6AG1052-2HB08-7BA1) (All versions). Affected devices store user passwords in plaintext without proper protection. This could allow a physical attacker to retrieve them from the embedded storage ICs.

Affected products

• Siemens LOGO! 12/24RCE: all versions
• Siemens LOGO! 12/24RCEo: all versions
• Siemens LOGO! 230RCE: all versions
• Siemens LOGO! 230RCEo: all versions
• Siemens LOGO! 24CE: all versions
• Siemens LOGO! 24CEo: all versions
• Siemens LOGO! 24RCE: all versions
• Siemens LOGO! 24RCEo: all versions
• Siemens SIPLUS LOGO! 12/24RCE: all versions
• Siemens SIPLUS LOGO! 12/24RCEo: all versions
• Siemens SIPLUS LOGO! 230RCE: all versions
• Siemens SIPLUS LOGO! 230RCEo: all versions
• Siemens SIPLUS LOGO! 24CE: all versions
• Siemens SIPLUS LOGO! 24CEo: all versions
• Siemens SIPLUS LOGO! 24RCE: all versions
• Siemens SIPLUS LOGO! 24RCEo: all versions

References

• https://cert-portal.siemens.com/productcert/html/ssa-921449.html

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