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:H/RL:O/RC:C
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Windows Server 2019 10.0.17763.4010 | ||
| Microsoft Office for Android 16.0.16130.20156 | ||
| Windows Server 2022 <10.0.20348.1547 | ||
| Microsoft Office for iOS 2.70.23021003 | ||
| Windows Server 2019 (Server Core installation) <10.0.17763.4010 | ||
| Windows 10 Version 1809 for 32-bit Systems <10.0.17763.4010 | ||
| Windows Server 2022 (Server Core installation) 10.0.20348.1547 | ||
| Windows 10 Version 1809 for x64-based Systems 10.0.17763.4010 | ||
| Windows 10 Version 1809 for 32-bit Systems 10.0.17763.4010 | ||
| Windows Server 2019 (Server Core installation) 10.0.17763.4010 | ||
| Windows Server 2022 (Server Core installation) <10.0.20348.1547 | ||
| Windows 10 Version 1809 for ARM64-based Systems 10.0.17763.4010 | ||
| Windows 10 Version 1809 for ARM64-based Systems <10.0.17763.4010 | ||
| Windows Server 2019 <10.0.17763.4010 | ||
| Windows Server 2022 10.0.20348.1547 | ||
| Windows 10 Version 1809 for x64-based Systems <10.0.17763.4010 | ||
| Microsoft Office for Universal <16.0.14326.21330 | ||
| Microsoft Office for iOS <2.70.23021003 | ||
| Microsoft Office for Android <16.0.16130.20156 | ||
| Microsoft Office for Universal 16.0.14326.21330 |
Timeline
- Feb 14, 2023 CVE Published
- Feb 17, 2023 CVE Updated
- Apr 21, 2026 Security Advisory
- Apr 21, 2026 Security Advisory
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21823 advisory
- https://msrc.microsoft.com/csaf/2023/msrc_cve-2023-21823.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.google.com/googleplay/answer/113412?hl=en fix
- https://support.microsoft.com/en-us/account-billing/get-updates-for-apps-and-games-in-microsoft-store-a1fe19c0-532d-ec47-7035-d1c5a1dd464f fix
- https://apps.apple.com/us/app/microsoft-365-office/id541164041 fix
- https://support.microsoft.com/help/5022840 fix
- https://support.microsoft.com/help/5022842 fix
- https://support.microsoft.com/help/5022921 fix
- https://support.microsoft.com/help/5022834 fix
- https://support.microsoft.com/help/5022836 fix
- https://support.microsoft.com/help/5022845 fix
- https://support.microsoft.com/help/5022858 fix
- https://support.microsoft.com/help/5022838 fix
- https://support.microsoft.com/help/5022890 fix
- https://support.microsoft.com/help/5022893 fix
- https://support.microsoft.com/help/5022872 fix
- https://support.microsoft.com/help/5022874 fix
…and 4 more