National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2015-2823 Detail

Current Description

Siemens SIMATIC HMI Basic Panels 2nd Generation before WinCC (TIA Portal) 13 SP1 Upd2, SIMATIC HMI Comfort Panels before WinCC (TIA Portal) 13 SP1 Upd2, SIMATIC WinCC Runtime Advanced before WinCC (TIA Portal) 13 SP1 Upd2, SIMATIC WinCC Runtime Professional before WinCC (TIA Portal) 13 SP1 Upd2, SIMATIC HMI Basic Panels 1st Generation (WinCC TIA Portal), SIMATIC HMI Mobile Panel 277 (WinCC TIA Portal), SIMATIC HMI Multi Panels (WinCC TIA Portal), and SIMATIC WinCC 7.x before 7.3 Upd4 allow remote attackers to complete authentication by leveraging knowledge of a password hash without knowledge of the associated password.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 6.8 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
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.securityfocus.com/bid/74040
http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-487246.pdf Patch Vendor Advisory

Technical Details

Vulnerability Type (View All)

  • Improper Authentication (CWE-287)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:siemens:wincc:7.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:siemens:wincc:7.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:siemens:wincc:7.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:siemens:wincc:7.3:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:a:siemens:wincc:*:sp1:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
13.0
 cpe:2.3:a:siemens:wincc:*:sp1:*:*:advanced:*:*:*
     Show Matching CPE(s)
Up to (including)
13.0
Running on/with
 cpe:2.3:h:siemens:simatic_hmi_basic_panels_generation_1:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:siemens:simatic_hmi_basic_panels_generation_2:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:siemens:simatic_hmi_comfort_panels:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:siemens:simatic_hmi_mobile_panel_277:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:siemens:simatic_hmi_multi_panels:*:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2015-2823
NVD Published Date:
04/08/2015
NVD Last Modified:
11/28/2016