Security readout for executives and security teams
This is a local Windows kernel flaw in older Microsoft Windows versions. An attacker who already has local user access could run a specially crafted executable to gain higher privileges. It is not described as remotely exploitable in the supplied sources, but compromise of any remaining affected host could undermine local system trust. Exposure is limited to systems running the listed affected Windows versions: Windows 2000 SP4, XP SP2/SP3, Server 2003 SP2, Vista Gold/SP1, and Server 2008 Gold. Treat this as high priority if any listed legacy Windows systems remain in production, especially shared workstations, jump hosts, or servers with multiple local users. If those systems are absent, residual business risk is low. Mitigation focus: Apply Microsoft guidance and security updates from MS09-058 where applicable.; Inventory hosts for the listed Windows versions and prioritize remediation.; Retire or isolate systems that cannot receive the Microsoft update..
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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ATT&CK lookup starting points
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CWE-476: Exact CWE lookup
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Open ATT&CK lookupCVE-2009-2516 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 7.1 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
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.
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:N/A:H1.85.2Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.1HighVector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Source materials
- CVE List V5 sourceCVE List V5
- oval:org.mitre.oval:def:6264CVE reference · vdb-entry, signature
- MS09-058CVE reference · vendor-advisory, x_refsource_MS
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.
NULL Pointer Dereference
NULL Pointer Dereference represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.