CVE-2011-4514

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2011-4514
StatePUBLISHED
Assignercertcc
Source PriorityCVE Program / NVD first with legacy fallback
Published2012-02-03 20:55:01 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionThe 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.

Risk And Classification

Primary CVSS: v2.0 10 from [email protected]

AV:N/AC:L/Au:N/C:C/I:C/A:C

Problem Types: CWE-287 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete

AV:N/AC:L/Au:N/C:C/I:C/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Siemens Simatic Hmi Panels comfort_panels All All All
Application Siemens Simatic Hmi Panels mobile_panels All All All
Application Siemens Simatic Hmi Panels mp All All All
Application Siemens Simatic Hmi Panels op All All All
Application Siemens Simatic Hmi Panels tp All All All
Application Siemens Wincc v11 All All All
Application Siemens Wincc Flexible 2004 All All All
Application Siemens Wincc Flexible 2005 All All All
Application Siemens Wincc Flexible 2007 All All All
Application Siemens Wincc Flexible 2008 All All All
Application Siemens Wincc Flexible Runtime All All All All
Application Siemens Wincc Runtime Advanced v11 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Siemens af854a3a-2127-422b-91ae-364da2661108 www.siemens.com Vendor Advisory
404 - File Not Found | CISA af854a3a-2127-422b-91ae-364da2661108 www.us-cert.gov US Government Resource
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report