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CVE-2015-0010

CVE information

Published

9 years ago

Last Modified

4 years ago

CVSSv2.0 Severity

Low

Impact Analysis

Description

The CryptProtectMemory function in cng.sys (aka the Cryptography Next Generation driver) in the kernel-mode drivers in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1, when the CRYPTPROTECTMEMORY_SAME_LOGON option is used, does not check an impersonation token's level, which allows local users to bypass intended decryption restrictions by leveraging a service that (1) has a named-pipe planting vulnerability or (2) uses world-readable shared memory for encrypted data, aka "CNG Security Feature Bypass Vulnerability" or MSRC ID 20707..

CVSSv2.0 Score

Severity
Low
Base Score
1.9/10
Exploit Score
3.4/10
Access Vector
Local
Access Complexity
Medium
Authentication Required
None
Impact Score
2.9/10
Confidentiality Impact
Partial
Availability Impact
None
Integrity Impact
None

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*
  Yes
- -
cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:microsoft:windows_rt:-:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:itani
  Yes
- -
cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:microsoft:windows_vista:-:sp2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:microsoft:windows_8:-:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:microsoft:windows_server_2003:-:sp2:*:*:*:*:*:*
  Yes
- -