{"id":"CVE-2019-0841","aliases":[],"url":"https://o3.security/vulnerability/CVE-2019-0841","summary":"An elevation of privilege vulnerability exists when Windows AppX Deployment Service (AppXSVC) improperly handles hard links, aka 'Windows Elevation of Privilege Vulnerability'. This…","details":"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.","published":"2019-04-09T20:18:32.000Z","modified":"2025-10-21T23:45:39.637Z","cvss":{"score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.414,"percentile":0.98564,"asOf":"2026-08-24"},"cisaKev":{"dateAdded":"2022-03-15","dueDate":"2022-04-05","knownRansomwareCampaignUse":true},"exploitsKnown":17,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0841"},{"type":"EXPLOIT","url":"https://www.exploit-db.com/exploits/46683/"},{"type":"WEB","url":"http://packetstormsecurity.com/files/152463/Microsoft-Windows-AppX-Deployment-Service-Privilege-Escalation.html"},{"type":"WEB","url":"https://www.zerodayinitiative.com/advisories/ZDI-19-360/"},{"type":"WEB","url":"http://packetstormsecurity.com/files/153009/Internet-Explorer-JavaScript-Privilege-Escalation.html"},{"type":"WEB","url":"http://packetstormsecurity.com/files/153114/Microsoft-Windows-AppX-Deployment-Service-Local-Privilege-Escalation.html"},{"type":"WEB","url":"http://packetstormsecurity.com/files/153215/Microsoft-Windows-AppX-Deployment-Service-Local-Privilege-Escalation.html"},{"type":"WEB","url":"http://packetstormsecurity.com/files/153642/AppXSvc-Hard-Link-Privilege-Escalation.html"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-0841"}],"provenance":{"sources":["OSV.dev","NVD","CISA KEV","FIRST.org (EPSS)"],"lastVerified":"2025-10-21T23:45:39.637Z"}}