Siemens SIMATIC s7-300 CPU 317-2 Dp Firmware vulnerabilities

3 CVEs affecting Siemens SIMATIC s7-300 CPU 317-2 Dp Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2020-15783, published 2020-11-12.

Highest priority

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

CVE-2019-13940, published 2020-02-11. High severity, CVSS 7.5. EPSS: 1.7% chance of exploitation in the next 30 days. A vulnerability has been identified in SIMATIC ET 200pro IM154-8 PN/DP CPU (All versions < V3.X.17), SIMATIC ET 200pro IM154-8F PN/DP CPU (All versions < V3.X.17), SIMATIC ET 200pro IM154-8FX PN/DP…
CVE-2020-15783, published 2020-11-12. High severity, CVSS 7.5. EPSS: 1.7% chance of exploitation in the next 30 days. A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SIMATIC TDC CPU555 (All versions), SINUMERIK 840D sl (All versions).…
CVE-2020-15791, published 2020-09-09. Medium severity, CVSS 6.5. EPSS: 0.7% chance of exploitation in the next 30 days. A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SIMATIC S7-400 CPU family (incl. SIPLUS variants) (All versions),…