Security readout for executives and security teams
CVE-2011-1874 is a Windows kernel privilege-escalation flaw. An attacker who can run a crafted local application on an affected system could gain higher privileges. The business risk is highest for legacy Windows endpoints or servers still running the listed unsupported versions. Exposure is likely limited to legacy Microsoft Windows systems matching the bulletin: XP SP2/SP3, Server 2003 SP2, Vista SP1/SP2, Server 2008 variants, and Windows 7 Gold/SP1. Modern supported Windows versions are not identified in the supplied sources. Treat as high priority only where legacy affected Windows remains in service. The vulnerability can turn limited local access into full system compromise, but it is not described as remotely exploitable and no KEV evidence is provided. Mitigation focus: Apply Microsoft MS11-054 guidance or later applicable cumulative Windows security updates.; Retire or isolate unsupported Windows versions listed as affected.; Restrict untrusted local application execution on legacy hosts..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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Open ATT&CK lookupCVE-2011-1874 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 7.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
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CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H1.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.8HighVector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- MS11-054CVE reference · vendor-advisory, x_refsource_MS
- oval:org.mitre.oval:def:12585CVE reference · vdb-entry, signature
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Use After Free
Use After Free represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.