CVE-2019-1170 Information

Description

An elevation of privilege vulnerability exists when reparse points are created by sandboxed processes allowing sandbox escape aka ‘Windows NTFS Elevation of Privilege Vulnerability’.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Reference

http://packetstormsecurity.com/files/154192/Microsoft-Windows-SET_REPARSE_POINT_EX-Mount-Point-Security-Feature-Bypass.html https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1170

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8