CVE-2024-43451 MEDIUM

CVE-2024-43451: NTLM Hash Disclosure Spoofing Vulnerability

Vendor Microsoft
Product Windows Server 2025
Weakness CWE-73
KEV Status Known Exploited
Published November 12, 2024
Last update October 21, 2025
View on NVD All CVEs

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:F/RL:O/RC:C

What the vulnerability does

01Description

NTLM Hash Disclosure Spoofing Vulnerability

CISA mandated remediation

02CISA Required Action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Key dates

03Disclosure timeline

November 12, 2024 CVE published
October 21, 2025 Record updated