CVE-2012-2549: n/a vulnerability

CVE-2012-2549: The IP-HTTPS server in Windows Server 2008 R2 and R2 SP1 and Server 2012 does not properly validate certifi...

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."

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 19:34 UTC (UTC+00:00)

Security readout for executives and security teams

This flaw affects Microsoft IP-HTTPS servers on Windows Server 2008 R2, 2008 R2 SP1, and Server 2012. A revoked certificate could still be accepted, letting a remote attacker bypass intended access restrictions. The bundle does not provide CVSS scoring or evidence of active exploitation. Exposure appears limited to Windows Server 2008 R2, 2008 R2 SP1, and Server 2012 systems running IP-HTTPS server functionality. The bundle does not identify affected third-party products or versions beyond Microsoft Windows Server. Treat this as a targeted legacy-server risk. Prioritize if IP-HTTPS is exposed or supports remote access, especially where certificate revocation is a security boundary. No active exploitation is shown in the provided evidence. Mitigation focus: Review Microsoft MS12-083 and apply the applicable security update.; Identify servers running affected Windows Server versions with IP-HTTPS enabled.; Verify revoked certificates cannot authenticate after remediation..

Prepared: Jun 24, 2026, 12:04 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Dec 12, 2012, 00:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

3Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
MS12-083CVE reference · vendor-advisory, x_refsource_MS
oval:org.mitre.oval:def:16117CVE reference · vdb-entry, signature

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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