Vulnerability Report

CVE-2012-2549

Title: Microsoft Windows Server 2008 Improper Input Validation

Input Validation Error

Proof Of Concept

No public PoC currently indexed for CVE-2012-2549.

CWE Category CWE-20
Published Date Dec 12, 2012
Modified Date Jun 16, 2026
Exploit Status Not Found
Score 5.8 CVSS v2.0
Exploit Probability (EPSS)
10.00%

Vulnerability Summary

CVE-2012-2549: The IP-HTTPS server in Windows Server 2008 R2 and R2 SP1 and Server 2012 does not properly validate certificates, which allows remote attackers to bypass intended access restrictions via a revoked certificate, aka "Revoked Certificate Bypass Vulnerability."

Impacted Vendors

M
microsoft 2

Reference Links

http://www.us-cert.gov/cas/techalerts/TA12-346A.html https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-083 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16117 http://www.us-cert.gov/cas/techalerts/TA12-346A.html https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-083 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16117
CVSS v2.0
Source Entity [email protected]
Severity MEDIUM
5.8
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:M/Au:N/C:P/I:P/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2012-2549 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A
Complexity N/A
Privileges N/A
Interaction NONE
CVSS Vector String AV:N/AC:M/Au:N/C:P/I:P/A:N

Affected Stack

No specific products linked.