CVE-2013-6920

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...

Authentication flaw

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

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: 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...

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,...

Siemens Patches Authentication Bypass Flaw in SINAMICS ICS Software

Siemens has patched a serious remotely exploitable vulnerability in its SINAMICS S/G ICS software that could enable an attacker to take arbitrary actions on a vulnerable installation without having to authenticate. The vulnerability affects all versions of the Siemens SINAMICS S/G products with...

Siemens SINAMICS S/G Authentication Bypass Vulnerability

OVERVIEW Siemens has identified an authentication bypass vulnerability in the SINAMICS S/G product family. Siemens has produced a firmware update that mitigates this vulnerability and has tested the update to validate that it resolves the vulnerability. Exploitation of this vulnerability could...