Risk Scores
CVSS v3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Windows 11 version 21H2 for x64-based Systems <10.0.22000.1455 | ||
| Windows 11 Version 22H2 for ARM64-based Systems <10.0.22621.1105 | ||
| Windows Server 2022 10.0.20348.1487 | ||
| Windows 11 Version 22H2 for ARM64-based Systems 10.0.22621.1105 | ||
| Windows Server 2022 (Server Core installation) 10.0.20348.1487 | ||
| Windows 11 Version 22H2 for x64-based Systems 10.0.22621.1105 | ||
| Windows 11 version 21H2 for x64-based Systems 10.0.22000.1455 | ||
| Windows Server 2022 <10.0.20348.1487 | ||
| Windows 11 version 21H2 for ARM64-based Systems <10.0.22000.1455 | ||
| Windows 11 Version 22H2 for x64-based Systems <10.0.22621.1105 | ||
| Windows Server 2022 (Server Core installation) <10.0.20348.1487 | ||
| Windows 11 version 21H2 for ARM64-based Systems 10.0.22000.1455 |
Timeline
- Jan 10, 2023 CVE Published
- Apr 15, 2026 Security Advisory
- Apr 15, 2026 Security Advisory
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21768 advisory
- https://msrc.microsoft.com/csaf/2023/msrc_cve-2023-21768.json advisory
- https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1 url
- https://support.microsoft.com/lifecycle url
- https://www.first.org/cvss url
- https://support.microsoft.com/help/5022291 fix
- https://support.microsoft.com/help/5022287 fix
- https://support.microsoft.com/help/5022303 fix