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Vulnerability Details : 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.
Publish Date : 2013-12-06 Last Update Date : 2013-12-09
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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) Bypass a restriction or similar
CWE ID 287

- Products Affected By CVE-2013-6920

# Product Type Vendor Product Version Update Edition Language
1 Hardware Siemens Sinamics G110 - Version Details Vulnerabilities
2 Hardware Siemens Sinamics G110d - Version Details Vulnerabilities
3 Hardware Siemens Sinamics G120 - Version Details Vulnerabilities
4 Hardware Siemens Sinamics G120c - Version Details Vulnerabilities
5 Hardware Siemens Sinamics G120d - Version Details Vulnerabilities
6 Hardware Siemens Sinamics G120p - Version Details Vulnerabilities
7 Hardware Siemens Sinamics G130 - Version Details Vulnerabilities
8 Hardware Siemens Sinamics G150 - Version Details Vulnerabilities
9 Hardware Siemens Sinamics G180 - Version Details Vulnerabilities
10 OS Siemens Sinamics S/g Family Firmware 4.6 Version Details Vulnerabilities
11 Hardware Siemens Sinamics S110 - Version Details Vulnerabilities
12 Hardware Siemens Sinamics S120 - Version Details Vulnerabilities
13 Hardware Siemens Sinamics S120cm - Version Details Vulnerabilities
14 Hardware Siemens Sinamics S150 - Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Siemens Sinamics G110 1
Siemens Sinamics G110d 1
Siemens Sinamics G120 1
Siemens Sinamics G120c 1
Siemens Sinamics G120d 1
Siemens Sinamics G120p 1
Siemens Sinamics G130 1
Siemens Sinamics G150 1
Siemens Sinamics G180 1
Siemens Sinamics S/g Family Firmware 1
Siemens Sinamics S110 1
Siemens Sinamics S120 1
Siemens Sinamics S120cm 1
Siemens Sinamics S150 1

- References For CVE-2013-6920

http://ics-cert.us-cert.gov/advisories/ICSA-13-338-01
http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-742938.pdf CONFIRM

- Metasploit Modules Related To CVE-2013-6920

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


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