National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2013-3958 Detail

Current Description

The login implementation in the Web Navigator in Siemens WinCC before 7.2 Update 1, as used in SIMATIC PCS7 8.0 SP1 and earlier and other products, has a hardcoded account, which makes it easier for remote attackers to obtain access via an unspecified request.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345843.pdf Vendor Advisory

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:siemens:simatic_pcs7:8.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:siemens:simatic_pcs7:*:sp1:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
8.0
 cpe:2.3:a:siemens:wincc:7.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:siemens:wincc:7.0:sp1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:siemens:wincc:7.0:sp2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:siemens:wincc:7.0:sp3:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:siemens:wincc:7.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:siemens:wincc:7.1:sp1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:siemens:wincc:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
7.2


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2013-3958
NVD Published Date:
06/14/2013
NVD Last Modified:
06/17/2013