CVE-2023-21687

EUVD-2023-25854
HTTP.sys Information Disclosure Vulnerability
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
microsoftCNA
5.5 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
Base Score
CVSS 3.x
EPSS Score
Percentile: 86%
Affected Products (NVD)
VendorProductVersion
microsoftwindows_11_21h2
𝑥
< 10.0.22000.1574
microsoftwindows_11_21h2
𝑥
< 10.0.22000.1574
microsoftwindows_11_22h2
𝑥
< 10.0.22621.1265
microsoftwindows_11_22h2
𝑥
< 10.0.22621.1265
microsoftwindows_server_2022
-
𝑥
= Vulnerable software versions
Windows Releases
Platform
Version
Windows 11
21H2 (arm64, x64)
22H2 (arm64, x64)
Windows Server 2022
Server Core
Standard