https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Mon, 05 Oct 2026 07:58:17 +0000 https://cve.radiocsirt.org/vuln/cve-2021-40368 <p><strong>Affected:</strong> Siemens SIMATIC S7-400 CPU 412-1 DP V7, Siemens SIMATIC S7-400 CPU 412-2 DP V7, Siemens SIMATIC S7-400 CPU 412-2 PN/DP V7, Siemens SIMATIC S7-400 CPU 414-2 DP V7, Siemens SIMATIC S7-400 CPU 414-3 DP V7, Siemens SIMATIC S7-400 CPU 414-3 PN/DP V7, Siemens SIMATIC S7-400 CPU 414F-3 PN/DP V7, Siemens SIMATIC S7-400 CPU 416-2 DP V7, Siemens SIMATIC S7-400 CPU 416-3 DP V7, Siemens SIMATIC S7-400 CPU 416-3 PN/DP V7 and 10 more</p> <p>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), SIMATIC S7-400 CPU 412-2 PN/DP V7 (All versions &lt; V7.0.3), SIMATIC S7-400 CPU 414-2 DP V7 (All versions), SIMATIC S7-400 CPU 414-3 DP V7 (All versions), SIMATIC S7-400 CPU 414-3 PN/DP V7 (All versions &lt; V7.0.3), SIMATIC S7-400 CPU 414F-3 PN/DP V7 (All versions &lt; V7.0.3), SIMATIC S7-400 CPU 416-2 DP V7 (All versions), SIMATIC S7-400 CPU 416-3 DP V7 (All versions), SIMATIC S7-400 CPU 416-3 PN/DP V7 (All versions &lt; V7.0.3), SIMATIC S7-400 CPU 416F-2 DP V7 (All versions), SIMATIC S7-400 CPU 416F-3 PN/DP V7 (All versions &lt; V7.0.3), SIMATIC S7-400 CPU 417-4 DP V7 (All versions), SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants) (All versions &lt; V6.0.10), SIMATIC S7-410 V10 CPU family (incl. SIPLUS variants) (All versions &lt; V10.1), SIMATIC S7-410 V8 CPU family (incl. SIPLUS variants) (All versions &lt; V8.2.3), SIPLUS S7-400 CPU 414-3 PN/DP V7 (All versions &lt; V7.0.3), SIPLUS S7-400 CPU 416-3 PN/DP V7 (All versions &lt; V7.0.3), SIPLUS S7-400 CPU 416-3 V7 (All versions), SIPLUS S7-400 CPU 417-4 V7 (All versions). Affected devices improperly handle specially crafted packets sent to port 102/tcp.</p> <p>This could allow an attacker to create a Denial-of-Service condition. A restart is needed to restore normal operations.</p> <p><strong>Affected:</strong> Siemens SIMATIC S7-400 CPU 412-1 DP V7, Siemens SIMATIC S7-400 CPU 412-2 DP V7, Siemens SIMATIC S7-400 CPU 412-2 PN/DP V7, Siemens SIMATIC S7-400 CPU 414-2 DP V7, Siemens SIMATIC S7-400 CPU 414-3 DP V7, Siemens SIMATIC S7-400 CPU 414-3 PN/DP V7, Siemens SIMATIC S7-400 CPU 414F-3 PN/DP V7, Siemens SIMATIC S7-400 CPU 416-2 DP V7, Siemens SIMATIC S7-400 CPU 416-3 DP V7, Siemens SIMATIC S7-400 CPU 416-3 PN/DP V7 and 10 more</p> <p>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), SIMATIC S7-400 CPU 412-2 PN/DP V7 (All versions &lt; V7.0.3), SIMATIC S7-400 CPU 414-2 DP V7 (All versions), SIMATIC S7-400 CPU 414-3 DP V7 (All versions), SIMATIC S7-400 CPU 414-3 PN/DP V7 (All versions &lt; V7.0.3), SIMATIC S7-400 CPU 414F-3 PN/DP V7 (All versions &lt; V7.0.3), SIMATIC S7-400 CPU 416-2 DP V7 (All versions), SIMATIC S7-400 CPU 416-3 DP V7 (All versions), SIMATIC S7-400 CPU 416-3 PN/DP V7 (All versions &lt; V7.0.3), SIMATIC S7-400 CPU 416F-2 DP V7 (All versions), SIMATIC S7-400 CPU 416F-3 PN/DP V7 (All versions &lt; V7.0.3), SIMATIC S7-400 CPU 417-4 DP V7 (All versions), SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants) (All versions &lt; V6.0.10), SIMATIC S7-410 V10 CPU family (incl. SIPLUS variants) (All versions &lt; V10.1), SIMATIC S7-410 V8 CPU family (incl. SIPLUS variants) (All versions &lt; V8.2.3), SIPLUS S7-400 CPU 414-3 PN/DP V7 (All versions &lt; V7.0.3), SIPLUS S7-400 CPU 416-3 PN/DP V7 (All versions &lt; V7.0.3), SIPLUS S7-400 CPU 416-3 V7 (All versions), SIPLUS S7-400 CPU 417-4 V7 (All versions). Affected devices improperly handle specially crafted packets sent to port 102/tcp.</p> <p>This could allow an attacker to create a Denial-of-Service condition. A restart is needed to restore normal operations.</p> https://cve.radiocsirt.org/vuln/cve-2021-40368