CVE-2011-1225: n/a vulnerability

CVE-2011-1225: win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows...

win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows local users to gain privileges via a crafted application that triggers a NULL pointer dereference, a different vulnerability than other "Vulnerability Type 2" CVEs listed in MS11-034, aka "Win32k Null Pointer De-reference Vulnerability."

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 22:21 UTC (UTC+00:00)

Security readout for executives and security teams

This is an old Windows kernel privilege-escalation flaw. A person or malware already able to run a crafted application locally could raise privileges on affected legacy Windows systems. It is most urgent where obsolete Windows XP, Server 2003, Vista, Server 2008, or Windows 7 builds remain in use. Exposure is limited to systems running the affected legacy Windows versions named in the CVE and Microsoft MS11-034. Modern, patched, or retired systems are not established as affected by the supplied evidence. Treat this as high priority only if affected legacy Windows remains in production. The vulnerability is old, local-only, and not KEV-listed in the bundle, but successful abuse could turn limited access into full system control. Mitigation focus: Identify affected legacy Windows hosts listed in MS11-034.; Apply the relevant Microsoft MS11-034 security update where available.; Retire or isolate unsupported affected systems that cannot be patched..

Prepared: Jun 24, 2026, 13:28 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: Apr 13, 2011, 20:07 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

4Source 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
oval:org.mitre.oval:def:12014CVE reference · vdb-entry, signature
mswin-win32k-var13-priv-escalation(66407)CVE reference · vdb-entry, x_refsource_XF
MS11-034CVE reference · vendor-advisory, x_refsource_MS

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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