Mageni Mageni Security LLC

Free and open-source vulnerability scanner

Mageni eases for you the vulnerability scanning, assessment, and management process. It is free and open-source.

Install Now

Available for macOS, Windows, and Linux

App screenshot

CVE-2012-2551

CVE information

Published

11 years ago

Last Modified

3 years ago

CVSSv2.0 Severity

Medium

Impact Analysis

Share

Description

The server in Kerberos in Microsoft Windows Server 2008 R2 and R2 SP1, and Windows 7 Gold and SP1, allows remote attackers to cause a denial of service (NULL pointer dereference and reboot) via a crafted session request, aka "Kerberos NULL Dereference Vulnerability.".

CVSSv2.0 Score

Severity
Medium
Base Score
5/10
Exploit Score
10/10
Access Vector
Network
Access Complexity
Low
Authentication Required
None
Impact Score
2.9/10
Confidentiality Impact
None
Availability Impact
Partial
Integrity Impact
None

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:o:microsoft:windows_server_2008:*:r2:x64:*:*:*:*:*
  Yes
- -
cpe:2.3:o:microsoft:windows_7:*:sp1:x86:*:*:*:*:*
  Yes
- -
cpe:2.3:o:microsoft:windows_7:*:*:x86:*:*:*:*:*
  Yes
- -
cpe:2.3:o:microsoft:windows_server_2008:*:r2:itanium:*:*:*:*
  Yes
- -
cpe:2.3:o:microsoft:windows_7:*:sp1:x64:*:*:*:*:*
  Yes
- -
cpe:2.3:o:microsoft:windows_7:*:*:x64:*:*:*:*:*
  Yes
- -

References