CVE-2024-43642

HIGH

Windows 11 22H2/23H2/24H2 and Windows Server 2022/2022 23H2/2025 - Denial of Service via SMB Use-After-Free

Title source: llm
STIX 2.1

Description

Windows SMB Denial of Service Vulnerability

References (1)

Core 1
Core References

Scores

CVSS v3 7.5
EPSS 0.3650
EPSS Percentile 97.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-416
Status published
Products (6)
microsoft/windows_11_22h2 < 10.0.22621.4460 (2 CPE variants)
microsoft/windows_11_23h2 < 10.0.22631.4460 (2 CPE variants)
microsoft/windows_11_24h2 < 10.0.26100.2314 (2 CPE variants)
microsoft/windows_server_2022 < 10.0.20348.2849
microsoft/windows_server_2022_23h2 < 10.0.25398.1251
microsoft/windows_server_2025 < 10.0.26100.2314
Published Nov 12, 2024
Tracked Since Feb 18, 2026