CVE-2020-15791
Vulnerability from cvelistv5
Published
2020-09-09 18:13
Modified
2024-08-04 13:22
Severity ?
Summary
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.
References
productcert@siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-381684.pdfVendor Advisory
Impacted products
SiemensSIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants)
SiemensSIMATIC S7-400 CPU family (incl. SIPLUS variants)
SiemensSIMATIC WinAC RTX (F) 2010
SiemensSINUMERIK 840D sl
Show details on NVD website

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}


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