CVE-2019-0841

CVSS V2 High 7.2 CVSS V3 High 7.8
Description
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.
Overview
  • CVE ID
  • CVE-2019-0841
  • Assigner
  • secure@microsoft.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-04-09T21:29:01
  • Last Modified Date
  • 2023-03-20T18:09:10
Weakness Enumerations
CWE URL
CWE-59 http://cwe.mitre.org/data/definitions/59.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:microsoft:windows_10:1703:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_server_2016:1709:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_server_2016:1803:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.2
  • Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
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
http://packetstormsecurity.com/files/152463/Microsoft-Windows-AppX-Deployment-Service-Privilege-Escalation.html Third Party Advisory
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
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-0841
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0841
History
Created Old Value New Value Data Type Notes
2022-05-10 16:32:39 Added to TrackCVE
2022-12-03 19:27:34 2019-04-09T21:29Z 2019-04-09T21:29:01 CVE Published Date updated
2022-12-03 19:27:34 2020-08-24T17:37:01 CVE Modified Date updated
2022-12-03 19:27:34 Modified Vulnerability Status updated
2023-01-13 18:09:22 Modified Undergoing Analysis Vulnerability Status updated
2023-03-20 19:07:55 2023-03-20T18:09:10 CVE Modified Date updated
2023-03-20 19:07:55 Undergoing Analysis Analyzed Vulnerability Status updated