Security Advisory

CVE-2013-6920

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2013-12-07 00:00:00
Last updated 2024-08-06 17:53:45
Assigner mitre
CVSS score not scored
State PUBLISHED

Description

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.