CVE-2026-27663

CVSS 7.1 HIGHEPSS 0.3%CWE-770

Vexday Risk Score

21Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 7.1EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

26 mar 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

A vulnerability has been identified in CPCI85 Central Processing/Communication (All versions < V26.10), RTUM85 RTU Base (All versions < V26.10). The affected application contains denial-of-service (DoS) vulnerability. The remote operation mode is susceptible to a resource exhaustion condition when subjected to a high volume of requests. Sending multiple requests can exhaust resources, preventing parameterization and requiring a reset or reboot to restore functionality.

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Productos afectados

Siemens · CPCI85 Central Processing/Communication Siemens · RTUM85 RTU Base

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Referencias

https://cert-portal.siemens.com/productcert/html/ssa-246443.html http://seclists.org/fulldisclosure/2026/Apr/6