Siemens Simotics Connect 400 Firmware vulnerabilities

5 CVEs affecting Siemens Simotics Connect 400 Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2021-25677, published 2021-04-22.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2020-27738, published 2021-04-22. High severity, CVSS 7.4. EPSS: 3.7% chance of exploitation in the next 30 days. A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions < V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.20), APOGEE PXC Modular (BACnet) (All versions <…
CVE-2020-27737, published 2021-04-22. Medium severity, CVSS 6.5. EPSS: 3.6% chance of exploitation in the next 30 days. A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions < V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.20), APOGEE PXC Modular (BACnet) (All versions <…
CVE-2020-27736, published 2021-04-22. Medium severity, CVSS 6.5. EPSS: 3.6% chance of exploitation in the next 30 days. A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions < V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.20), APOGEE PXC Modular (BACnet) (All versions <…
CVE-2021-25677, published 2021-04-22. Medium severity, CVSS 5.3. EPSS: 1.1% chance of exploitation in the next 30 days. A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions < V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.20), APOGEE PXC Modular (BACnet) (All versions <…
CVE-2019-13939, published 2020-01-16. High severity, CVSS 7.1. EPSS: 0.7% chance of exploitation in the next 30 days. A vulnerability has been identified in APOGEE MEC/MBC/PXC (P2) (All versions < V2.8.2), APOGEE PXC Compact (BACnet) (All versions < V3.5.3), APOGEE PXC Compact (P2 Ethernet) (All versions >= V2.8.2 <…