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CVE-2024-43451

โ— HIGH Confidence: 100% ยท Version 1

Executive summary

Public evidence documents CVE-2024-43451. This report does not assess any organization.

Technical analysis

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.

IOCs

No public IOC is available.

CVEs and affected products

Microsoft Windows NTLMv2 Hash Disclosure Spoofing Vulnerability

ATT&CK mapping

No ATT&CK mapping is available.

Detection content

Sigma rules, YARA rules, Splunk SPL, and KQL detection logic.

Open dedicated detections page โ†’

Threat hunting

Hypothesis-driven hunt procedures and telemetry checklist.

Open dedicated hunt page โ†’

Remediation

Containment actions, patching notes, and credential steps.

Open dedicated remediation page โ†’

Historical relationships

No published historical relationship is available.

Timeline and change history

Public source record: Public source record for CVE-2024-43451.

Confidence and caveats

1.0

โš ๏ธ Public CTI only; no organizational exposure is asserted.

โš ๏ธ CVSS and EPSS metadata were not present in the retrieved evidence payload.

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Intelligence Sources & Advisory Feeds DFIR investigations, vendor research, advisory feeds & verified claims
1 reference โ–ผ

Public evidence for CVE-2024-43451 with preserved provenance.

Verified Evidence Claims

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

100% Confidence Analysis ๐Ÿ”