CVE-2019-0841
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 when Windows AppX Deployment Service (AppXSVC) improperly handles hard links, aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-0730, CVE-2019-0731, CVE-2019-0796, CVE-2019-0805, CVE-2019-0836.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Microsoft | Windows | 10 Version 1703 for 32-bit Systems | affected |
| Microsoft | Windows | 10 Version 1703 for x64-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 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 ARM64-based Systems | affected |
| Microsoft | Windows Server | version 1709 (Core Installation) | affected |
| Microsoft | Windows Server | version 1803 (Core Installation) | affected |
| Microsoft | Windows Server | 2019 | affected |
| Microsoft | Windows Server | 2019 (Core installation) | affected |
Weaknesses
- Elevation of Privilege
ADP Enrichment
CVE Program Container
Additional References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0841
- https://www.exploit-db.com/exploits/46683/
- http://packetstormsecurity.com/files/152463/Microsoft-Windows-AppX-Deployment-Service-Privilege-Escalation.html
- https://www.zerodayinitiative.com/advisories/ZDI-19-360/
- http://packetstormsecurity.com/files/153009/Internet-Explorer-JavaScript-Privilege-Escalation.html
- http://packetstormsecurity.com/files/153114/Microsoft-Windows-AppX-Deployment-Service-Local-Privilege-Escalation.html
- http://packetstormsecurity.com/files/153215/Microsoft-Windows-AppX-Deployment-Service-Local-Privilege-Escalation.html
- http://packetstormsecurity.com/files/153642/AppXSvc-Hard-Link-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-2019-0841
- https://www.exploit-db.com/exploits/46683/
- http://packetstormsecurity.com/files/152463/Microsoft-Windows-AppX-Deployment-Service-Privilege-Escalation.html
- https://www.zerodayinitiative.com/advisories/ZDI-19-360/
- http://packetstormsecurity.com/files/153009/Internet-Explorer-JavaScript-Privilege-Escalation.html
- http://packetstormsecurity.com/files/153114/Microsoft-Windows-AppX-Deployment-Service-Local-Privilege-Escalation.html
- http://packetstormsecurity.com/files/153215/Microsoft-Windows-AppX-Deployment-Service-Local-Privilege-Escalation.html
- http://packetstormsecurity.com/files/153642/AppXSvc-Hard-Link-Privilege-Escalation.html
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