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CVE-2011-4514

Published: Feb 3, 2012

Modified: Sep 17, 2024

PUBLISHED

Description

The TELNET daemon in Siemens WinCC flexible 2004, 2005, 2007, and 2008; WinCC V11 (aka TIA portal); the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; and WinCC flexible Runtime does not perform authentication, which makes it easier for remote attackers to obtain access via a TCP session.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345442.pdf

x_refsource_CONFIRM

http://www.us-cert.gov/control_systems/pdf/ICSA-12-030-01.pdf

x_refsource_MISC

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