https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-02T16:04:36.536235+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2020-15791 CVE-2020-15791 2026-10-02T16:04:36.537407+00:00

Affected: Siemens SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants), Siemens SIMATIC S7-400 CPU family (incl. SIPLUS variants), Siemens SIMATIC WinAC RTX (F) 2010, Siemens SINUMERIK 840D sl

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), SIMATIC WinAC RTX (F) 2010 (All versions), SINUMERIK 840D sl (All versions). The authentication protocol between a client and a PLC via port 102/tcp (ISO-TSAP) insufficiently protects the transmitted password. This could allow an attacker that is able to intercept the network traffic to obtain valid PLC credentials.