Public exploit available
Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).

CVE-2018-0821Improper Privilege Management in Corporation Appcontainer

Severity
7.0HIGHNVD
EPSS
1.6%
top 18.21%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Timeline
PublishedFeb 15
Latest updateMay 13

Description

AppContainer in Windows 10 Gold, 1511, 1607, 1703 and 1709, Windows Server 2016 and Windows Server, version 1709 allows an elevation of privilege vulnerability due to the way constrained impersonations are handled, aka "Windows AppContainer Elevation Of Privilege Vulnerability".

CVSS vector

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.0 | Impact: 5.9

Patches

🔴Vulnerability Details

1
GHSA
GHSA-r6fx-jrgq-cfcw: AppContainer in Windows 10 Gold, 1511, 1607, 1703 and 1709, Windows Server 2016 and Windows Server, version 1709 allows an elevation of privilege vuln2022-05-13

💥Exploits & PoCs

1
Exploit-DB
Microsoft Windows - Constrained Impersonation Capability Privilege Escalation2018-02-20

📋Vendor Advisories

1
Microsoft
Windows AppContainer Elevation Of Privilege Vulnerability2018-02-13

🕵️Threat Intelligence

2
Talos
Microsoft Patch Tuesday - February 20182018-02-13
Talos
Microsoft Patch Tuesday - February 20182018-02-13