CVE-2024-21338
high · 7.8Actively exploitedOn the CISA Known Exploited Vulnerabilities catalog
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Added 2024-03-04Remediation due 2024-03-25
Windows Kernel Elevation of Privilege Vulnerability
7.8
CVSS
59.8%
EPSS (exploit prob.)
99th
EPSS percentile
2024-02-13
Published
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-822
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| microsoft | windows_10_1809 | < 10.0.17763.5458 |
| microsoft | windows_10_21h2 | < 10.0.19044.4046 |
| microsoft | windows_10_22h2 | < 10.0.19045.4046 |
| microsoft | windows_11_21h2 | < 10.0.22000.2777 |
| microsoft | windows_11_22h2 | < 10.0.22621.3155 |
| microsoft | windows_11_23h2 | < 10.0.22631.3155 |
| microsoft | windows_server_2019 | < 10.0.17763.5458 |
| microsoft | windows_server_2022 | < 10.0.20348.2322 |
| microsoft | windows_server_2022_23h2 | <= 10.0.25398.709 |
Check a specific version with /api/v1/cve/match.
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21338
- https://decoded.avast.io/janvojtesek/lazarus-and-the-fudmodule-rootkit-beyond-byovd-with-an-admin-to-kernel-zero-day/
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21338
- https://packetstorm.news/files/id/190586/
- https://www.exploit-db.com/exploits/52275
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-21338
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2024-21338