CVE-2013-6920

CVSS V2 High 10 CVSS V3 None
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.
Overview
  • CVE ID
  • CVE-2013-6920
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2013-12-07T00:55:04
  • Last Modified Date
  • 2020-02-10T15:15:12
Weakness Enumerations
CWE URL
CWE-287 http://cwe.mitre.org/data/definitions/287.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:siemens:sinamics_s\/g_family_firmware:*:*:*:*:*:*:*:* 1 OR 4.6
cpe:2.3:h:siemens:sinamics_g110:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:sinamics_g110d:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:sinamics_g120:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:sinamics_g120c:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:sinamics_g120d:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:sinamics_g120p:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:sinamics_g130:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:sinamics_g150:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:sinamics_g180:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:sinamics_s110:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:sinamics_s120:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:sinamics_s120cm:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:sinamics_s150:-:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 10
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 10
References
Reference URL Reference Tags
http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-742938.pdf Vendor Advisory
http://ics-cert.us-cert.gov/advisories/ICSA-13-338-01 US Government Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-742938.pdf
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2013-6920
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-6920
History
Created Old Value New Value Data Type Notes
2022-05-10 16:50:30 Added to TrackCVE
2022-12-01 21:06:14 2013-12-07T00:55Z 2013-12-07T00:55:04 CVE Published Date updated
2022-12-01 21:06:15 2020-02-10T15:15:12 CVE Modified Date updated
2022-12-01 21:06:15 Modified Vulnerability Status updated