CVE-2024-21305
Hypervisor-Protected Code Integrity (HVCI) Security Feature Bypass Vulnerability
Hypervisor-Protected Code Integrity (HVCI) Security Feature Bypass Vulnerability
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Hypervisor-Protected Code Integrity (HVCI) Security Feature Bypass Vulnerability
Hypervisor-Protected Code Integrity (HVCI) Security Feature Bypass Vulnerability
- Record
CVE-2024-21305- CVSS 3.1
- 4.4 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C - Weakness
- CWE-732
- Updated
- 2026-11-02
EUVDEUVD-2024-19018
Hypervisor-Protected Code Integrity (HVCI) Security Feature Bypass Vulnerability
- Record
EUVD-2024-19018- CVSS 3.1
- 4.4 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-pc6v-rjpx-v6rm
Hypervisor-Protected Code Integrity (HVCI) Security Feature Bypass Vulnerability
Hypervisor-Protected Code Integrity (HVCI) Security Feature Bypass Vulnerability
- Record
GHSA-pc6v-rjpx-v6rm- CVSS 3.1
- 4.4 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-732
- Updated
- 2026-11-02
NVD
Hypervisor-Protected Code Integrity (HVCI) Security Feature Bypass Vulnerability
- Record
CVE-2024-21305- CVSS 3.1
- 4.4 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-732
- Updated
- 2026-11-02
Affected products
- microsoft windows 10 version 1809
- microsoft windows 10 version 21h2
- microsoft windows 10 version 22h2
- microsoft windows 11 version 21h2
- microsoft windows 11 version 22h2
- microsoft windows 11 version 22h3
- microsoft windows 11 version 23h2
- microsoft windows server 2019
- microsoft windows server 2019 (server core installation)
- microsoft windows server 2022
- microsoft windows server 2022, 23h2 edition (server core installation)
- microsoft windows 10 1809
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | tandasat/CVE-2024-21305 | 2023-12-16 |
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-2024-21305 is a medium vulnerability (CVSS 4.4) in Microsoft Windows 10 Version 1809, published January 9, 2024. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 1.49%, the 74th percentile. No source names a fixed version.