CVE-2018-0821

moderate-risk
Published 2018-02-15

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".

Do I need to act?

~
1.6% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
!
1 public exploit available
44149
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.0/10 High
LOCAL / HIGH complexity

Affected Products (7)

Affected Vendors

Microsoft

References (8)

Third Party Advisory http://www.securityfocus.com/bid/102939
Third Party Advisory http://www.securitytracker.com/id/1040379
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0821
Exploit https://www.exploit-db.com/exploits/44149/
Third Party Advisory http://www.securityfocus.com/bid/102939
Third Party Advisory http://www.securitytracker.com/id/1040379
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0821
Exploit https://www.exploit-db.com/exploits/44149/
43
/ 100
moderate-risk
Severity 18/34 · Moderate
Exploitability 11/34 · Low
Exposure 14/34 · Moderate