3 matches found
PT-2013-6188
Name of the Vulnerable Software and Affected Versions Siemens SINAMICS S/G controllers versions prior to 4.6.11 Description The issue allows remote attackers to bypass intended access restrictions. This is possible because the controllers do not require authentication for FTP and TELNET sessions,...
CVE-2013-6920: Improper Authentication
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...
CVE-2013-6920
CVE-2013-6920 affects Siemens SINAMICS S/G controllers with firmware prior to 4.6.11. The vulnerability is an authentication bypass for FTP (port 21) and Telnet (port 23) sessions, enabling remote attackers to perform administrative actions without authentication. The issue arises from services t...