CVE-2011-1232: n/a vulnerability

CVE-2011-1232: 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 a Windows kernel privilege-escalation flaw in old Windows releases. An attacker who can run a local application could raise privileges on the affected machine. It is most urgent where legacy Windows systems remain in production. Exposure is limited to listed legacy Windows versions: Windows XP SP2/SP3, Server 2003 SP2, Vista SP1/SP2, Server 2008 variants, and Windows 7 Gold/SP1. Systems without those platforms are not indicated as affected by the bundle. Treat this as a legacy-platform risk item. It is not presented as internet-routable, but it can turn a limited compromise into full host control on affected systems. Mitigation focus: Apply Microsoft MS11-034 updates or current vendor-supported servicing guidance for affected Windows versions.; Retire, replace, or isolate unsupported legacy Windows systems.; Restrict interactive logon and local code execution on affected hosts..

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
mswin-win32k-var20-priv-escalation(66414)CVE reference · vdb-entry, x_refsource_XF
MS11-034CVE reference · vendor-advisory, x_refsource_MS
oval:org.mitre.oval:def:12392CVE 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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