CVE-2019-1170

high
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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'.

References

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

Details

Source: MITRE

Published: 2019-08-14

Updated: 2020-08-24

Type: CWE-862

Risk Information

CVSS v2

Base Score: 7.2

Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

Impact Score: 10

Exploitability Score: 3.9

Severity: HIGH

CVSS v3

Base Score: 8.8

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

Impact Score: 6

Exploitability Score: 2

Severity: HIGH

Tenable Plugins

View all (2 total)

IDNameProductFamilySeverity
127848KB4512508: Windows 10 Version 1903 August 2019 Security UpdateNessusWindows : Microsoft Bulletins
critical
127841KB4511553: Windows 10 Version 1809 and Windows Server 2019 August 2019 Security UpdateNessusWindows : Microsoft Bulletins
critical