CVE-2021-37186
CVE-2021-37186
Vexday Risk Score
3Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS —EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
14 sep 2021Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
A vulnerability has been identified in LOGO! CMR2020 (All versions < V2.2), LOGO! CMR2040 (All versions < V2.2), SIMATIC RTU3010C (All versions < V4.0.9), SIMATIC RTU3030C (All versions < V4.0.9), SIMATIC RTU3031C (All versions < V4.0.9), SIMATIC RTU3041C (All versions < V4.0.9). The underlying TCP/IP stack does not properly calculate the random numbers used as ISN (Initial Sequence Numbers). An adjacent attacker with network access to the LAN interface could interfere with traffic, spoof the connection and gain access to sensitive information.
Productos afectados
Siemens · LOGO! CMR2020Siemens · LOGO! CMR2040Siemens · SIMATIC RTU3010CSiemens · SIMATIC RTU3030CSiemens · SIMATIC RTU3031CSiemens · SIMATIC RTU3041C¿Quieres saber si tu infraestructura está expuesta a esto?
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