Siemens Simatic Mv420 Firmware — known CVE vulnerabilities

Every CVE whose affected-product data names Siemens Simatic Mv420 Firmware, ordered by CVSS severity, with EPSS exploit prediction and CISA KEV status.

CVEs (4)

• CVE-2019-13946 — CVSS 7.5 (high): Profinet-IO (PNIO) stack versions prior V06.00 do not properly limit internal resource allocation when multiple legitimate diagnostic…
• CVE-2020-27632 — CVSS 7.5 (high): In SIMATIC MV400 family versions prior to v7.0.6, the ISN generator is initialized with a constant value and has constant increments. An…
• CVE-2019-10925 — CVSS 7.1 (high): A vulnerability has been identified in SIMATIC MV400 family (All Versions < V7.0.6). An authenticated attacker could escalate privileges by…
• CVE-2019-10926 — CVSS 5.3 (medium): A vulnerability has been identified in SIMATIC MV400 family (All Versions < V7.0.6). Communication with the device is not encrypted. Data…