{"id":"CVE-2025-62215","published":"2025-11-11T18:15:48Z","modified":"2026-06-17T09:51:34Z","title":"Microsoft Windows Race Condition Vulnerability","vendor":"Microsoft","product":"Windows","tier":"core","eol":null,"description":{"text":"Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kernel allows an authorized attacker to elevate privileges locally.","provenance":"source","from":"NVD"},"summary":{"text":"A race condition in the Windows Kernel component of Microsoft Windows, caused by concurrent execution on a shared resource without proper synchronization, is the flaw. An attacker who already has low-privilege authenticated access on the local machine can exploit it to elevate privileges, and no user interaction is required, though the attack is considered high complexity.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-30T13:35:47Z"},"cvss":{"score":7.0,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","provenance":"source","from":"NVD"},"epss":{"score":0.04464,"percentile":0.91418,"date":"2026-10-29","provenance":"source"},"kev":{"dateAdded":"2025-11-12","dueDate":"2025-12-03","ransomware":false,"requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","notes":"https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-62215 ; https://nvd.nist.gov/vuln/detail/CVE-2025-62215","provenance":"source"},"vulncheckKev":{"dateAdded":"2025-11-11","exploitedFirstSeen":"2025-11-11","ransomware":false,"evidence":[{"url":"https://api.msrc.microsoft.com/cvrf/v3.0/cvrf/2025-Nov","date":"2025-11-11"},{"url":"https://docs.google.com/spreadsheets/d/1lkNJ0uQwbeC1ZTRrxdtuPLCIl7mlUreoKfSIgajnSyY/edit","date":"2025-11-11"},{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-62215","date":"2025-11-11"},{"url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","date":"2025-11-12"},{"url":"https://research.checkpoint.com/2025/17th-november-threat-intelligence-report/","date":"2025-11-17"},{"url":"https://www.recordedfuture.com/blog/november-2025-cve-landscape","date":"2025-12-09"},{"url":"https://www.loginsoft.com/reports/annually/vulnerability-intelligence-report-2025","date":"2026-01-20"}],"evidenceTotal":7,"provenance":"source"},"exploited":true,"otx":{"pulseCount":50,"pulses":[{"name":"Actively_Exploited_Kev | Oct 30, 2026","url":"https://otx.alienvault.com/pulse/6ae35d889ea92b4ce19c2680","created":"2026-10-29"},{"name":"INC and The Gentlemen Ransomware: Exposed AI Infrastructure","url":"https://otx.alienvault.com/pulse/6ae254acfd783d5b63290659","created":"2026-10-28"},{"name":"Actively_Exploited_Kev | Oct 29, 2026","url":"https://otx.alienvault.com/pulse/6ae20c1db17e7057ae7d9ad1","created":"2026-10-28"},{"name":"Actively_Exploited_Kev | Oct 28, 2026","url":"https://otx.alienvault.com/pulse/6ae0ba7e0e2a97ff7b218819","created":"2026-10-27"},{"name":"Actively_Exploited_Kev | Oct 27, 2026","url":"https://otx.alienvault.com/pulse/6adf68b85c3e852f3c111d18","created":"2026-10-26"},{"name":"Actively_Exploited_Kev | Oct 24, 2026","url":"https://otx.alienvault.com/pulse/6adb740e397c3ad4799aa4cd","created":"2026-10-23"},{"name":"Actively_Exploited_Kev | Oct 23, 2026","url":"https://otx.alienvault.com/pulse/6ada236fcfba2dfa730ea482","created":"2026-10-22"},{"name":"INC and The Gentlemen Ransomware: Exposed AI Infrastructure","url":"https://otx.alienvault.com/pulse/6ad8db024c84442cd0085496","created":"2026-10-21"},{"name":"Actively_Exploited_Kev | Oct 22, 2026","url":"https://otx.alienvault.com/pulse/6ad8d33a077cbb5cab524d80","created":"2026-10-21"},{"name":"Actively_Exploited_Kev | Oct 21, 2026","url":"https://otx.alienvault.com/pulse/6ad78130c4d1ac2be83a8b6d","created":"2026-10-20"}],"provenance":"machine"},"cwes":[{"id":"CWE-362","name":"Concurrent Execution using Shared Resource with Improper Synchronization"},{"id":"CWE-415","name":"Double Free"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-62215","tags":["Vendor Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-62215","tags":["US Government Resource"]}],"techniques":[{"id":"T1078","name":"Valid 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locally","start":110,"end":169}],"model":"claude-haiku-5-5","confidence":"medium","confidenceNote":"AI-mapped from the description (quote-validated, not expert-reviewed)"}],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2025-93397","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-93397","exploited":true,"exploitedSince":"2025-11-12","provenance":"source"},"exploits":[{"id":52494,"url":"https://www.exploit-db.com/exploits/52494","title":"Windows Kernel - Elevation of 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