Description
Windows Installer Spoofing Vulnerability
References (1)
Core 1
Core References
Patch, Vendor Advisory x_refsource_misc
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40455
Scores
CVSS v3
5.5
EPSS
0.0055
EPSS Percentile
42.7%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Details
Status
published
Products (20)
microsoft/windows_10
(2 CPE variants)
microsoft/windows_10
20h2 (3 CPE variants)
microsoft/windows_10
21h1 (3 CPE variants)
microsoft/windows_10
1607 (2 CPE variants)
microsoft/windows_10
1809 (3 CPE variants)
microsoft/windows_10
1909 (3 CPE variants)
microsoft/windows_10
2004 (3 CPE variants)
microsoft/windows_11
(2 CPE variants)
microsoft/windows_7
(2 CPE variants)
microsoft/windows_8.1
(2 CPE variants)
... and 10 more
Published
Oct 13, 2021
Tracked Since
Feb 18, 2026