{"cvss":6.5,"datePublished":"2024-11-12","dateUpdated":"2024-11-12","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.","dueDate":"2024-12-03","id":"CVE-2024-43451","kev_catalogs":["cisa"],"knownRansomwareCampaignUse":"Unknown","notes":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43451 ; https://nvd.nist.gov/vuln/detail/CVE-2024-43451","product":"Windows","requiredAction":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","severity":"MEDIUM","source":"cisa_known_exploited","title":"Microsoft Windows NTLMv2 Hash Disclosure Spoofing Vulnerability","vendor":"Microsoft"}