Siemens Simatic S7-400 Firmware — known CVE vulnerabilities

Every CVE whose affected-product data names Siemens Simatic S7-400 Firmware, ordered by CVSS severity, with EPSS exploit prediction and CISA KEV status.

CVEs (5)

• CVE-2018-16557 — CVSS 8.2 (high): A vulnerability has been identified in SIMATIC S7-400 CPU 412-1 DP V7 (All versions), SIMATIC S7-400 CPU 412-2 DP V7 (All versions)…
• CVE-2018-16556 — CVSS 7.5 (high): A vulnerability has been identified in SIMATIC S7-400 CPU 412-1 DP V7 (All versions), SIMATIC S7-400 CPU 412-2 DP V7 (All versions)…
• CVE-2018-4850 — CVSS 7.5 (high): A vulnerability has been identified in SIMATIC S7-400 (incl. F) CPU hardware version 4.0 and below (All versions), SIMATIC S7-400 (incl. F)…
• CVE-2017-2680 — CVSS 6.5 (medium): Specially crafted PROFINET DCP broadcast packets could cause a denial of service condition of affected products on a local Ethernet segment…
• CVE-2017-2681 — CVSS 6.5 (medium): Specially crafted PROFINET DCP packets sent on a local Ethernet segment (Layer 2) to an affected product could cause a denial of service…