What’s Vulnerable › Vulnerabilities
CVE-2025-40817
- Severity: medium (CVSS 6.5 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: 2025-11-11 · updated 2026-10-13
- Weakness: CWE-306
Description
A vulnerability has been identified in LOGO! 12/24RCE (6ED1052-1MD08-0BA2) (All versions < V1.84.05), LOGO! 12/24RCEo (6ED1052-2MD08-0BA2) (All versions < V1.84.05), LOGO! 230RCE (6ED1052-1FB08-0BA2) (All versions < V1.84.05), LOGO! 230RCEo (6ED1052-2FB08-0BA2) (All versions < V1.84.05), LOGO! 24CE (6ED1052-1CC08-0BA2) (All versions < V1.84.05), LOGO! 24CEo (6ED1052-2CC08-0BA2) (All versions < V1.84.05), LOGO! 24RCE (6ED1052-1HB08-0BA2) (All versions < V1.84.05), LOGO! 24RCEo (6ED1052-2HB08-0BA2) (All versions < V1.84.05), SIPLUS LOGO! 12/24RCE (6AG1052-1MD08-7BA2) (All versions < V1.84.05), SIPLUS LOGO! 12/24RCEo (6AG1052-2MD08-7BA2) (All versions < V1.84.05), SIPLUS LOGO! 230RCE (6AG1052-1FB08-7BA2) (All versions < V1.84.05), SIPLUS LOGO! 230RCEo (6AG1052-2FB08-7BA2) (All versions < V1.84.05), SIPLUS LOGO! 24CE (6AG1052-1CC08-7BA2) (All versions < V1.84.05), SIPLUS LOGO! 24CEo (6AG1052-2CC08-7BA2) (All versions < V1.84.05), SIPLUS LOGO! 24RCE (6AG1052-1HB08-7BA2) (All versions < V1.84.05), SIPLUS LOGO! 24RCEo (6AG1052-2HB08-7BA2) (All versions < V1.84.05). Affected devices do not conduct certain validations when interacting with them. This could allow an unauthenticated remote attacker to change time of the device, which means the device could behave differently.
Affected products
- Siemens LOGO! 12/24RCE: before V1.84.05 — fixed in V1.84.05
- Siemens LOGO! 12/24RCEo: before V1.84.05 — fixed in V1.84.05
- Siemens LOGO! 230RCE: before V1.84.05 — fixed in V1.84.05
- Siemens LOGO! 230RCEo: before V1.84.05 — fixed in V1.84.05
- Siemens LOGO! 24CE: before V1.84.05 — fixed in V1.84.05
- Siemens LOGO! 24CEo: before V1.84.05 — fixed in V1.84.05
- Siemens LOGO! 24RCE: before V1.84.05 — fixed in V1.84.05
- Siemens LOGO! 24RCEo: before V1.84.05 — fixed in V1.84.05
- Siemens SIPLUS LOGO! 12/24RCE: before V1.84.05 — fixed in V1.84.05
- Siemens SIPLUS LOGO! 12/24RCEo: before V1.84.05 — fixed in V1.84.05
- Siemens SIPLUS LOGO! 230RCE: before V1.84.05 — fixed in V1.84.05
- Siemens SIPLUS LOGO! 230RCEo: before V1.84.05 — fixed in V1.84.05
- Siemens SIPLUS LOGO! 24CE: before V1.84.05 — fixed in V1.84.05
- Siemens SIPLUS LOGO! 24CEo: before V1.84.05 — fixed in V1.84.05
- Siemens SIPLUS LOGO! 24RCE: before V1.84.05 — fixed in V1.84.05
- Siemens SIPLUS LOGO! 24RCEo: before V1.84.05 — fixed in V1.84.05
How to fix
Upgrade to a fixed version: Siemens LOGO! 12/24RCE V1.84.05; Siemens LOGO! 12/24RCEo V1.84.05; Siemens LOGO! 230RCE V1.84.05; Siemens LOGO! 230RCEo V1.84.05; Siemens LOGO! 24CE V1.84.05; Siemens LOGO! 24CEo V1.84.05; Siemens LOGO! 24RCE V1.84.05; Siemens LOGO! 24RCEo V1.84.05; Siemens SIPLUS LOGO! 12/24RCE V1.84.05; Siemens SIPLUS LOGO! 12/24RCEo V1.84.05; Siemens SIPLUS LOGO! 230RCE V1.84.05; Siemens SIPLUS LOGO! 230RCEo V1.84.05. Check the vendor advisory for mitigations.
References
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