Siemens SIMATIC MV540 S Firmware vulnerabilities

5 CVEs affecting Siemens SIMATIC MV540 S Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2023-36521, published 2023-07-11.

Highest priority

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

CVE-2022-33138, published 2022-07-12. High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days. A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3), SIMATIC MV540 S (All versions < V3.3), SIMATIC MV550 H (All versions < V3.3), SIMATIC MV550 S (All versions < V3.3),…
CVE-2023-35921, published 2023-07-11. High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days. A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3.4), SIMATIC MV540 S (All versions < V3.3.4), SIMATIC MV550 H (All versions < V3.3.4), SIMATIC MV550 S (All versions <…
CVE-2023-35920, published 2023-07-11. High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days. A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3.4), SIMATIC MV540 S (All versions < V3.3.4), SIMATIC MV550 H (All versions < V3.3.4), SIMATIC MV550 S (All versions <…
CVE-2022-33137, published 2022-07-12. High severity, CVSS 8.0. EPSS: 0.9% chance of exploitation in the next 30 days. A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3), SIMATIC MV540 S (All versions < V3.3), SIMATIC MV550 H (All versions < V3.3), SIMATIC MV550 S (All versions < V3.3),…
CVE-2023-36521, published 2023-07-11. High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days. A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3.4), SIMATIC MV540 S (All versions < V3.3.4), SIMATIC MV550 H (All versions < V3.3.4), SIMATIC MV550 S (All versions <…