CVE-2024-43451CISA KEVEPSS p99.6%

CVE-2024-43451Microsoft Windows NTLMv2 Hash Disclosure Spoofing Vulnerability

Microsoft / Windows

Description

Microsoft Windows contains an NTLMv2 hash spoofing vulnerability that could result in disclosing a user's NTLMv2 hash to an attacker via a file open operation. The attacker could then leverage this hash to impersonate that user.

Scoring

EPSS81.82% probability of exploitation · percentile 99.6% · 2026-06-18T12:00:27Z

CISA KEV entry

Added to KEV: 2024-11-12

(incoming)1

TypeTargetConfidenceTier
KEVEntryMicrosoft Windows NTLMv2 Hash Disclosure Spoofing Vulnerabilitykev-cve-2024-434510%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.