CVE-2021-31893CWE-120

CVE-2021-31893: fallo en Siemens SIMATIC PCS 7 V8.2 and earlier

Publicada el · Actualizada el

Seguir esta CVE+ Monitorear SIMATIC PCS+ Monitorear SIMATIC STEP

Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.

3Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackepss 0.6%
A vulnerability has been identified in SIMATIC PCS 7 V8.2 and earlier (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3), SIMATIC PDM (All versions < V9.2), SIMATIC STEP 7 V5.X (All versions < V5.6 SP2 HF3), SINAMICS STARTER (containing STEP 7 OEM version) (All versions < V5.4 HF2). The affected software contains a buffer overflow vulnerability while handling certain files that could allow a local attacker to trigger a denial-of-service condition or potentially lead to remote code execution.
Productos afectados
Siemens · SIMATIC PCS 7 V8.2 and earlierSiemens · SIMATIC PCS 7 V9.0Siemens · SIMATIC PDMSiemens · SIMATIC STEP 7 V5.XSiemens · SINAMICS STARTER (containing STEP 7 OEM version)
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