CISA KEV 정보
| 취약점명 | Microsoft Windows AppX Deployment Service (AppXSVC) Privilege Escalation Vulnerability |
|---|---|
| 설명 | A privilege escalation vulnerability exists when Windows AppXSVC improperly handles hard links. An attacker who successfully exploited this vulnerability could run processes in an elevated context. |
| 조치사항 | Apply updates per vendor instructions. |
| 랜섬웨어 캠페인 악용 | Known |
| CWE | CWE-59 |
| 등록일 (KEV) | 2022-03-15 |
| 조치 기한 | 2022-04-05 |
| 추가 참고 | https://nvd.nist.gov/vuln/detail/CVE-2019-0841 |
NVD 상세 정보
CVSS v3.1: 7.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVSS v2.0: 7.2
AV:L/AC:L/Au:N/C:C/I:C/A:C설명: 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.
CWE: CWE-59 | CWE-59
참조
- http://packetstormsecurity.com/files/152463/Microsoft-Windows-AppX-Deployment-Service-Privilege-Escalation.html [Third Party Advisory, VDB Entry]
- http://packetstormsecurity.com/files/153009/Internet-Explorer-JavaScript-Privilege-Escalation.html [Third Party Advisory, VDB Entry]
- http://packetstormsecurity.com/files/153114/Microsoft-Windows-AppX-Deployment-Service-Local-Privilege-Escalation.html [Third Party Advisory, VDB Entry]
- http://packetstormsecurity.com/files/153215/Microsoft-Windows-AppX-Deployment-Service-Local-Privilege-Escalation.html [Third Party Advisory, VDB Entry]
- http://packetstormsecurity.com/files/153642/AppXSvc-Hard-Link-Privilege-Escalation.html [Exploit, Third Party Advisory, VDB Entry]
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0841 [Patch, Vendor Advisory]
- https://www.exploit-db.com/exploits/46683/ [Exploit, Third Party Advisory, VDB Entry]
- https://www.zerodayinitiative.com/advisories/ZDI-19-360/ [Third Party Advisory, VDB Entry]
- http://packetstormsecurity.com/files/152463/Microsoft-Windows-AppX-Deployment-Service-Privilege-Escalation.html [Third Party Advisory, VDB Entry]
- http://packetstormsecurity.com/files/153009/Internet-Explorer-JavaScript-Privilege-Escalation.html [Third Party Advisory, VDB Entry]
- http://packetstormsecurity.com/files/153114/Microsoft-Windows-AppX-Deployment-Service-Local-Privilege-Escalation.html [Third Party Advisory, VDB Entry]
- http://packetstormsecurity.com/files/153215/Microsoft-Windows-AppX-Deployment-Service-Local-Privilege-Escalation.html [Third Party Advisory, VDB Entry]
- http://packetstormsecurity.com/files/153642/AppXSvc-Hard-Link-Privilege-Escalation.html [Exploit, Third Party Advisory, VDB Entry]
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0841 [Patch, Vendor Advisory]
- https://www.exploit-db.com/exploits/46683/ [Exploit, Third Party Advisory, VDB Entry]
- ... 외 2건
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