Siemens Simatic Mv420 Firmware

4 CVEs affecting Siemens Simatic Mv420 Firmware. Latest disclosed: 2021-03-10. Critical: 0, High: 3.

Top CVEs affecting Siemens Simatic Mv420 Firmware
CVESeverityScorePublishedSummary
CVE-2020-27632High7.52021-03-10In SIMATIC MV400 family versions prior to v7.0.6, the ISN generator is initialized with a constant value and has constant increments. An attacker could predict…
CVE-2019-13946High7.52020-02-11Profinet-IO (PNIO) stack versions prior V06.00 do not properly limit internal resource allocation when multiple legitimate diagnostic package requests are sent…
CVE-2019-10925High7.12019-06-12A vulnerability has been identified in SIMATIC MV400 family (All Versions < V7.0.6). An authenticated attacker could escalate privileges by sending specially c…
CVE-2019-10926Medium5.32019-06-12A vulnerability has been identified in SIMATIC MV400 family (All Versions < V7.0.6). Communication with the device is not encrypted. Data transmitted between t…