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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: siemens
Published: 2020-09-09T18:13:11
Updated: 2024-08-04T13:22:30.753Z
Reserved: 2020-07-15T00:00:00
Link: CVE-2020-15791
Vulnrichment
No data.
NVD
Status : Modified
Published: 2020-09-09T19:15:20.663
Modified: 2024-11-21T05:06:11.270
Link: CVE-2020-15791
Redhat
No data.