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Vulnerability Details : CVE-2011-4514

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.
Publish Date : 2012-02-03 Last Update Date : 2012-02-06
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- CVSS Scores & Vulnerability Types

CVSS Score
10.0
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 287

- Products Affected By CVE-2011-4514

# Product Type Vendor Product Version Update Edition Language
1 Application Siemens Simatic Hmi Panels MP Version Details Vulnerabilities
2 Application Siemens Simatic Hmi Panels OP Version Details Vulnerabilities
3 Application Siemens Simatic Hmi Panels TP Version Details Vulnerabilities
4 Application Siemens Simatic Hmi Panels Comfort Panels Version Details Vulnerabilities
5 Application Siemens Simatic Hmi Panels Mobile Panels Version Details Vulnerabilities
6 Application Siemens Wincc V11 Version Details Vulnerabilities
7 Application Siemens Wincc Flexible 2004 Version Details Vulnerabilities
8 Application Siemens Wincc Flexible 2005 Version Details Vulnerabilities
9 Application Siemens Wincc Flexible 2007 Version Details Vulnerabilities
10 Application Siemens Wincc Flexible 2008 Version Details Vulnerabilities
11 Application Siemens Wincc Flexible Runtime Version Details Vulnerabilities
12 Application Siemens Wincc Runtime Advanced V11 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Siemens Simatic Hmi Panels 5
Siemens Wincc 1
Siemens Wincc Flexible 4
Siemens Wincc Flexible Runtime 1
Siemens Wincc Runtime Advanced 1

- References For CVE-2011-4514

http://www.us-cert.gov/control_systems/pdf/ICSA-12-030-01.pdf
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345442.pdf CONFIRM

- Metasploit Modules Related To CVE-2011-4514

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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