CVE-2020-1054
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
An elevation of privilege vulnerability exists in Windows when the Windows kernel-mode driver fails to properly handle objects in memory, aka 'Win32k Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-1143.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Microsoft | Windows | 10 Version 1803 for 32-bit Systems | affected |
| Microsoft | Windows | 10 Version 1803 for x64-based Systems | affected |
| Microsoft | Windows | 10 Version 1803 for ARM64-based Systems | affected |
| Microsoft | Windows | 10 Version 1809 for 32-bit Systems | affected |
| Microsoft | Windows | 10 Version 1809 for x64-based Systems | affected |
| Microsoft | Windows | 10 Version 1809 for ARM64-based Systems | affected |
| Microsoft | Windows | 10 Version 1709 for 32-bit Systems | affected |
| Microsoft | Windows | 10 Version 1709 for x64-based Systems | affected |
| Microsoft | Windows | 10 Version 1709 for ARM64-based Systems | affected |
| Microsoft | Windows | 10 for 32-bit Systems | affected |
| Microsoft | Windows | 10 for x64-based Systems | affected |
| Microsoft | Windows | 10 Version 1607 for 32-bit Systems | affected |
| Microsoft | Windows | 10 Version 1607 for x64-based Systems | affected |
| Microsoft | Windows | 7 for 32-bit Systems Service Pack 1 | affected |
| Microsoft | Windows | 7 for x64-based Systems Service Pack 1 | affected |
| Microsoft | Windows | 8.1 for 32-bit systems | affected |
| Microsoft | Windows | 8.1 for x64-based systems | affected |
| Microsoft | Windows | RT 8.1 | affected |
| Microsoft | Windows Server | version 1803 (Core Installation) | affected |
| Microsoft | Windows Server | 2019 | affected |
| Microsoft | Windows Server | 2019 (Core installation) | affected |
| Microsoft | Windows Server | 2016 | affected |
| Microsoft | Windows Server | 2016 (Core installation) | affected |
| Microsoft | Windows Server | 2008 for 32-bit Systems Service Pack 2 | affected |
| Microsoft | Windows Server | 2008 for 32-bit Systems Service Pack 2 (Core installation) | affected |
| Microsoft | Windows Server | 2008 for Itanium-Based Systems Service Pack 2 | affected |
| Microsoft | Windows Server | 2008 for x64-based Systems Service Pack 2 | affected |
| Microsoft | Windows Server | 2008 for x64-based Systems Service Pack 2 (Core installation) | affected |
| Microsoft | Windows Server | 2008 R2 for Itanium-Based Systems Service Pack 1 | affected |
| Microsoft | Windows Server | 2008 R2 for x64-based Systems Service Pack 1 | affected |
| Microsoft | Windows Server | 2008 R2 for x64-based Systems Service Pack 1 (Core installation) | affected |
| Microsoft | Windows Server | 2012 | affected |
| Microsoft | Windows Server | 2012 (Core installation) | affected |
| Microsoft | Windows Server | 2012 R2 | affected |
| Microsoft | Windows Server | 2012 R2 (Core installation) | affected |
| Microsoft | Windows 10 Version 1909 for 32-bit Systems | unspecified | affected |
| Microsoft | Windows 10 Version 1909 for x64-based Systems | unspecified | affected |
| Microsoft | Windows 10 Version 1909 for ARM64-based Systems | unspecified | affected |
| Microsoft | Windows Server, version 1909 (Server Core installation) | unspecified | affected |
| Microsoft | Windows 10 Version 1903 for 32-bit Systems | unspecified | affected |
| Microsoft | Windows 10 Version 1903 for x64-based Systems | unspecified | affected |
| Microsoft | Windows 10 Version 1903 for ARM64-based Systems | unspecified | affected |
| Microsoft | Windows Server, version 1903 (Server Core installation) | unspecified | affected |
Weaknesses
- Elevation of Privilege
ADP Enrichment
CVE Program Container
Additional References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1054
- http://packetstormsecurity.com/files/160515/Microsoft-Windows-DrawIconEx-Local-Privilege-Escalation.html
CISA ADP Vulnrichment
- SSVC:
- Exploitation: active
- Automatable: no
- Technical Impact: total
Additional References
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1054
- http://packetstormsecurity.com/files/160515/Microsoft-Windows-DrawIconEx-Local-Privilege-Escalation.html
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