Siemens SINAMICS S/G controllers with firmware before 4.6.11 do not require authentication for FTP and TELNET sessions, which allows remote attackers to bypass intended access restrictions via TCP traffic to port (1) 21 or (2) 23.
Max CVSS
10.0
EPSS Score
0.69%
Published
2013-12-07
Updated
2020-02-10
1 vulnerabilities found
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