VDB
msrc_CVE-2023-21531
msrc_CVE-2023-21531
PUBLISHED
CVSS 7 HIGH
Risk Scores
CVSS v3.1
7
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Azure Service Fabric 8.2 <8.2 CU8 | ||
| Azure Service Fabric 8.2 8.2 CU8 | ||
| Azure Service Fabric 9.1 <9.1 CU1 | ||
| Azure Service Fabric 9.1 9.1 CU1 | ||
| Azure Service Fabric 9.0 for Linux 9.0 CU5 | ||
| Azure Service Fabric 9.0 for Linux <9.0 CU5 |
Exploit Intelligence
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21531 (circl)
- https://msrc.microsoft.com/csaf/2023/msrc_cve-2023-21531.json (circl)
- https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1 (circl)
- https://support.microsoft.com/lifecycle (circl)
- https://www.first.org/cvss (circl)
- https://github.com/microsoft/service-fabric/tree/master/release_notes (circl)
- https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_90CU5.md (circl)
- https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU1.md (circl)
Timeline
- Jan 10, 2023 CVE Published
- Jul 21, 2023 CVE Updated
- Apr 20, 2026 Security Advisory
- Apr 20, 2026 Security Advisory
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21531 advisory
- https://msrc.microsoft.com/csaf/2023/msrc_cve-2023-21531.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://github.com/microsoft/service-fabric/tree/master/release_notes fix
- https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_90CU5.md fix
- https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU1.md fix