KEV Entry

CVE-2024-21338

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2024-21338

2024-03-04 00:00 UTC

Timestamps

2024-03-04

2024-03-04

Scope

KEVIntel entry: Windows Kernel Elevation of Privilege Vulnerability | Affected: Microsoft / Windows 10 Version 1809, Windows Server 2019, Windows Server 2019 (Server Core installation), Windows Server 2022, Windows 11 version 21H2, Windows 10 Version 21H2, Windows 11 version 22H2, Windows 10 Version 22H2, Windows 11 version 22H3, Windows 11 Version 23H2, Windows Server 2022, 23H2 Edition (Server Core installation) | CVSS: 7.8 (HIGH) | Used in malware: yes | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2024-21338', 'url': 'https://www.cve.org/CVERecord?id=CVE-2024-21338'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2024-21338'}

219b5773-6e07-4430-aa50-e3e96d464cd7

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-19 12:46 UTC

2026-06-19 12:46 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel confirmed_compromise 0.70
View details 
{
  "added_date": "2024-03-04T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 7.8,
  "cvss_severity": "HIGH",
  "epss_percentile": null,
  "epss_score": null,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": false,
  "product": "Windows 10 Version 1809, Windows Server 2019, Windows Server 2019 (Server Core installation), Windows Server 2022, Windows 11 version 21H2, Windows 10 Version 21H2, Windows 11 version 22H2, Windows 10 Version 22H2, Windows 11 version 22H3, Windows 11 Version 23H2, Windows Server 2022, 23H2 Edition (Server Core installation)",
  "title": "Windows Kernel Elevation of Privilege Vulnerability",
  "used_in_malware": "yes",
  "vendor": "Microsoft"
}
 -
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