CVE-2023-21687

Published: Feb 14, 2023Modified: Nov 21, 2024

5.5

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Exploitability: 1.8 / Impact: 3.6

Source: secure@microsoft.com (Secondary)

Description

HTTP.sys Information Disclosure Vulnerability

Affected (5)

Products: Microsoft: Windows 11 21h2, Windows 11 22h2, Windows Server 2022

3 products

Windows 11 21h2

Windows 11 22h2

Windows Server 2022

Configuration A

5 vulnerable

Vulnerable Software	Affected Versions
Microsoft Windows 11 21h2	Before 10.0.22000.1574
Microsoft Windows 11 21h2	Before 10.0.22000.1574
Microsoft Windows 11 22h2	Before 10.0.22621.1265
Microsoft Windows 11 22h2	Before 10.0.22621.1265
Microsoft Windows Server 2022	All versions

Related CWEs

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

Exposure of Resource to Wrong Sphere

The product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource.

References (2)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21687

Source: secure@microsoft.com

PatchVendor Advisory

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21687

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

Timeline

No history available yet.