CVE-2024-21435
Windows OLE Remote Code Execution Vulnerability
8.8 High
Windows OLE Remote Code Execution Vulnerability
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
2.03%Up 1.9 points since Mar 13, 2024
What each source reports
CVE List Score used
Windows OLE Remote Code Execution Vulnerability
Windows OLE Remote Code Execution Vulnerability
- Record
CVE-2024-21435- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C - Weakness
- CWE-426
- Updated
- 2026-11-02
EUVDEUVD-2024-19144
Windows OLE Remote Code Execution Vulnerability
- Record
EUVD-2024-19144- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-xf29-wjr7-4x79
Windows OLE Remote Code Execution Vulnerability
Windows OLE Remote Code Execution Vulnerability
- Record
GHSA-xf29-wjr7-4x79- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-426
- Updated
- 2026-11-02
NVD
Windows OLE Remote Code Execution Vulnerability
- Record
CVE-2024-21435- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-426
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-21435 is a high vulnerability (CVSS 8.8) in Microsoft Windows 11 Version 22h2, published March 12, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.03%, the 81st percentile. No source names a fixed version.