CVE-2024-43451

Published Nov 12, 2024

Last updated 3 months ago

Overview

Description: NTLM Hash Disclosure Spoofing Vulnerability
Source: secure@microsoft.com
NVD status: Analyzed

Insights

Analysis from the Intruder Security Team

Published Nov 14, 2024

Although the exploit targets functionality predominantly used by deprecated browser Internet Explorer, exploitation is also possible if Microsoft Edge allows opening pages in IE mode. In this mode, Microsoft Edge makes use of the vulnerable MSHTML platform, but only when group policy is specifically configured to allow it.

Risk scores

CVSS 3.1

Type: Primary
Base score: 6.5
Impact score: 3.6
Exploitability score: 2.8
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Severity: MEDIUM

Known exploits

Data from CISA

Vulnerability name: Microsoft Windows NTLMv2 Hash Disclosure Spoofing Vulnerability
Exploit added on: Nov 12, 2024
Exploit action due: Dec 3, 2024
Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Weaknesses

nvd@nist.gov: NVD-CWE-noinfo
secure@microsoft.com: CWE-73

Hype score: Not currently trending

Configurations

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