CVE-2021-31894
CVE-2021-31894
Vexday Risk Score
3Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
13 jul 2021Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
A vulnerability has been identified in SIMATIC PCS 7 V8.2 and earlier (All versions), SIMATIC PCS 7 V9.X (All versions < V9.1 SP2), SIMATIC PDM (All versions < V9.2 SP2), SIMATIC STEP 7 V5.X (All versions < V5.7), SINAMICS STARTER (containing STEP 7 OEM version) (All versions < V5.4 SP2 HF1). A directory containing metafiles relevant to devices' configurations has write permissions. An attacker could leverage this vulnerability by changing the content of certain metafiles and subsequently manipulate parameters or behavior of devices that would be later configured by the affected software.
Productos afectados
Siemens · SIMATIC PCS 7 V8.2 and earlierSiemens · SIMATIC PCS 7 V9.XSiemens · SIMATIC PDMSiemens · SIMATIC STEP 7 V5.XSiemens · SINAMICS STARTER (containing STEP 7 OEM version)¿Quieres saber si tu infraestructura está expuesta a esto?
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