VDB
MSRC_CVE-2023-21538
MSRC_CVE-2023-21538
PUBLISHED
CVSS 7.5 HIGH
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| .NET 6.0 <6.0.13 | ||
| PowerShell 7.2 7.2.9 | ||
| .NET 6.0 6.0.13 | ||
| PowerShell 7.2 <7.2.9 |
Timeline
- Jan 10, 2023 CVE Published
- Jan 25, 2023 CVE Updated
- Apr 20, 2026 Security Advisory
- Apr 20, 2026 Security Advisory
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21538 advisory
- https://msrc.microsoft.com/csaf/2023/msrc_cve-2023-21538.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/5022546 fix
- https://github.com/PowerShell/Announcements/issues/36 fix