Siemens Scalance m876-4 Nam vulnerabilities

3 CVEs affecting Siemens Scalance m876-4 Nam, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2025-40833, published 2026-05-12.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2024-2511, published 2024-04-08. Medium severity, CVSS 5.9. EPSS: 52.4% chance of exploitation in the next 30 days. Issue summary: Some non-default TLS server configurations can cause unbounded memory growth when processing TLSv1.3 sessions Impact summary: An attacker may exploit certain server configurations to…
CVE-2025-40833, published 2026-05-12. High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days. The affected devices contain a null pointer dereference vulnerability while processing specially crafted IPv4 requests. This could allow an attacker to cause denial of service condition. A manual…
CVE-2025-23384, published 2025-03-11. Low severity, CVSS 3.7. EPSS: 0.3% chance of exploitation in the next 30 days. A vulnerability has been identified in RUGGEDCOM RM1224 LTE(4G) EU (6GK6108-4AM00-2BA2) (All versions < V8.2.1), RUGGEDCOM RM1224 LTE(4G) NAM (6GK6108-4AM00-2DA2) (All versions < V8.2.1), SCALANCE…