Risk Scores
CVSS v3.1
5
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft .NET Framework 4.8 <4.8.4614.08 | ||
| Microsoft .NET Framework 3.5 AND 4.8 10.0.4614.06 | ||
| Microsoft .NET Framework 3.5 AND 4.8 <10.0.4614.06 | ||
| Microsoft .NET Framework 4.8 4.8.4614.08 |
Timeline
- Feb 14, 2023 CVE Published
- Mar 29, 2023 CVE Updated
- Apr 20, 2026 Security Advisory
- Apr 20, 2026 Security Advisory
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21722 advisory
- https://msrc.microsoft.com/csaf/2023/msrc_cve-2023-21722.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/5022731 fix
- https://support.microsoft.com/help/5022783 fix
- https://support.microsoft.com/help/5022732 fix
- https://support.microsoft.com/help/5022784 fix
- https://support.microsoft.com/help/5022733 fix
- https://support.microsoft.com/help/5022785 fix
- https://support.microsoft.com/help/5022782 fix
- https://support.microsoft.com/help/5022735 fix
- https://support.microsoft.com/help/5022727 fix
- https://support.microsoft.com/help/5022730 fix
- https://support.microsoft.com/help/5022728 fix
- https://support.microsoft.com/help/5022497 fix
- https://support.microsoft.com/help/5022729 fix
- https://support.microsoft.com/help/5022734 fix
- https://support.microsoft.com/help/5022786 fix
…and 3 more