CVE-2021-40476
7.5
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C
Summary
Windows AppContainer Elevation Of Privilege Vulnerability
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Microsoft | Windows 10 Version 1809 | 10.0.0 < 10.0.17763.2237 | affected |
| Microsoft | Windows Server 2019 | 10.0.0 < 10.0.17763.2237 | affected |
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.0 < 10.0.17763.2237 | affected |
| Microsoft | Windows 10 Version 1909 | 10.0.0 < 10.0.18363.1854 | affected |
| Microsoft | Windows 10 Version 21H1 | 10.0.0 < 10.0.19043.1288 | affected |
| Microsoft | Windows Server 2022 | 10.0.0 < 10.0.20348.288 | affected |
| Microsoft | Windows 10 Version 2004 | 10.0.0 < 10.0.19041.1288 | affected |
| Microsoft | Windows Server version 2004 | 10.0.0 < 10.0.19041.1288 | affected |
| Microsoft | Windows 10 Version 20H2 | 10.0.0 < 10.0.19042.1288 | affected |
| Microsoft | Windows Server version 20H2 | 10.0.0 < 10.0.19042.1288 | affected |
| Microsoft | Windows 11 version 21H2 | 10.0.0 < 10.0.22000.258 | affected |
| Microsoft | Windows 10 Version 1507 | 10.0.0 < 10.0.10240.19086 | affected |
| Microsoft | Windows 10 Version 1607 | 10.0.0 < 10.0.14393.4704 | affected |
| Microsoft | Windows Server 2016 | 10.0.0 < 10.0.14393.4704 | affected |
| Microsoft | Windows Server 2016 (Server Core installation) | 10.0.0 < 10.0.14393.4704 | affected |
| Microsoft | Windows 8.1 | 6.3.0 < 6.3.9600.20144 | affected |
| Microsoft | Windows Server 2012 | 6.2.0 < 6.2.9200.23490 | affected |
| Microsoft | Windows Server 2012 (Server Core installation) | 6.2.0 < 6.2.9200.23490 | affected |
| Microsoft | Windows Server 2012 R2 | 6.3.0 < 6.3.9600.20144 | affected |
| Microsoft | Windows Server 2012 R2 (Server Core installation) | 6.3.0 < 6.3.9600.20144 | affected |
Weaknesses
- Elevation of Privilege
ADP Enrichment
CVE Program Container
Additional References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40476
- http://packetstormsecurity.com/files/164942/Microsoft-Windows-WSAQuerySocketSecurity-AppContainer-Privilege-Escalation.html
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40476
- http://packetstormsecurity.com/files/164942/Microsoft-Windows-WSAQuerySocketSecurity-AppContainer-Privilege-Escalation.html
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.