CVE-2023-21687

MEDIUM

Microsoft Windows HTTP.sys - Information Disclosure

Title source: llm
STIX 2.1

Description

HTTP.sys Information Disclosure Vulnerability

References (1)

Core 1
Core References

Scores

CVSS v3 5.5
EPSS 0.0046
EPSS Percentile 36.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-125 CWE-668
Status published
Products (3)
microsoft/windows_11_21h2 < 10.0.22000.1574 (2 CPE variants)
microsoft/windows_11_22h2 < 10.0.22621.1265 (2 CPE variants)
microsoft/windows_server_2022
Published Feb 14, 2023
Tracked Since Feb 18, 2026