{"uuid": "ccef5aec-1f65-49be-a68a-8dad7484c16b", "vulnerability": {"vulnId": "CVE-2024-43451", "altId": []}, "gcve": {"origin_uuid": "405284c2-e461-4670-8979-7fd2c9755a60", "object_uuid": "ccef5aec-1f65-49be-a68a-8dad7484c16b"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2024-11-12T00:00:00+00:00"}, "characteristics": {}, "timestamps": {"asserted_at": "2024-11-12T00:00:00Z", "recorded_at": "2026-02-02T13:24:01Z", "first_seen_at": "2024-11-12T00:00:00Z"}, "scope": {"notes": "KEV entry: Microsoft Windows NTLMv2 Hash Disclosure Spoofing Vulnerability | Affected: 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. | Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. | Due date: 2024-12-03 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43451 ; https://nvd.nist.gov/vuln/detail/CVE-2024-43451"}, "evidence": [{"type": "vendor_report", "source": "cisa-kev", "signal": "successful_exploitation", "confidence": 0.8, "details": {"cwes": ["CWE-73"], "feed": "CISA Known Exploited Vulnerabilities Catalog", "product": "Windows", "due_date": "2024-12-03", "date_added": "2024-11-12", "vendorProject": "Microsoft", "vulnerabilityName": "Microsoft Windows NTLMv2 Hash Disclosure Spoofing Vulnerability", "knownRansomwareCampaignUse": "Unknown"}}], "references": [{"id": "CVE-2024-43451", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2024-43451"}]}