CVE-2021-43883
high-risk
Published 2021-12-15
Windows Installer Elevation of Privilege Vulnerability
Do I need to act?
~
9.1% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10
High
LOCAL
/ LOW complexity
Affected Products (20)
Affected Vendors
58
/ 100
high-risk
Severity
24/34 · High
Exploitability
10/34 · Low
Exposure
24/34 · High