Siemens SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants)
5 published vulnerabilities name this product.
As the CNAs write it in their CVE records (vendor and product); the versions are theirs.
| CVE | Vulnerable versions | Title | Severity | Published | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| CVE-2021-40368 | | 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), SIMA | HIGH 7.5 | 1.0 % | ||
| CVE-2022-25622 | | The PROFINET (PNIO) stack, when integrated with the Interniche IP stack, improperly handles internal resources for TCP segments where the mi | HIGH 7.5 | 0.9 % | ||
| CVE-2018-16557 | | 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), SIMA | HIGH 8.2 | 0.8 % | ||
| CVE-2018-16556 | | 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), SIMA | HIGH 7.5 | 1.5 % | ||
| CVE-2018-4843 | | A vulnerability has been identified in SIMATIC S7-400 CPU 414-3 PN/DP V7 (All versions < V7.0.3), SIMATIC S7-400 CPU 414F-3 PN/DP V7 (All | MEDIUM 6.5 | 0.5 % |