CVE-2024-21345
Windows Kernel Elevation of Privilege Vulnerability
Windows Kernel Elevation of Privilege Vulnerability
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used 8.8
Windows Kernel Elevation of Privilege Vulnerability
Windows Kernel Elevation of Privilege Vulnerability
- Record
CVE-2024-21345- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C - Weakness
- CWE-122
- Updated
- 2026-11-02
EUVDEUVD-2024-19057 8.8
Windows Kernel Elevation of Privilege Vulnerability
- Record
EUVD-2024-19057- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-2crq-h5c4-gg2p 8.8
Windows Kernel Elevation of Privilege Vulnerability
Windows Kernel Elevation of Privilege Vulnerability
- Record
GHSA-2crq-h5c4-gg2p- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-122
- Updated
- 2026-11-02
NVD 8.8
Windows Kernel Elevation of Privilege Vulnerability
- Record
CVE-2024-21345- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-122
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | FoxyProxys/CVE-2024-21345 | 2024-04-28 |
| PoC in GitHub | exploits-forsale/CVE-2024-21345 | 2024-04-26 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-21345 is a high vulnerability (CVSS 8.8) in Microsoft Windows Server 2022, 23h2 Edition (server Core Installation), published February 13, 2024. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 20.2%, the 97th percentile. No source names a fixed version.