{"id":"CVE-2025-50154","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-50154","generatedAt":"2026-11-02T16:24:10.631Z","title":"Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an unauthorized attacker to perform spoofing over a network.","description":"Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an unauthorized attacker to perform spoofing over a network.","published":"2025-08-12T18:15:32.000Z","lastModified":"2026-06-17T09:34:42.000Z","status":"Modified","sourceIdentifier":"secure@microsoft.com","cvss":{"version":"3.1","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"},"cwe":["CWE-200"],"affected":["microsoft/windows 10 1507","microsoft/windows 10 1607","microsoft/windows 10 1809","microsoft/windows 10 21h2","microsoft/windows 10 22h2","microsoft/windows 11 22h2","microsoft/windows 11 23h2","microsoft/windows 11 24h2","microsoft/windows server 2008","microsoft/windows server 2012","microsoft/windows server 2016","microsoft/windows server 2019","microsoft/windows server 2022","microsoft/windows server 2022 23h2","microsoft/windows server 2025"],"epss":{"score":0.29991,"percentile":0.98207,"date":"2026-11-01","history":[{"date":"2026-09-20","score":0.30217,"percentile":0.98138}]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2025-08-18","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":52415,"kind":"exploit","title":"Microsoft Windows 10.0.19045 - NTLMv2 Hash Disclosure","url":"https://www.exploit-db.com/exploits/52415","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/remote/52415.txt","file":"exploits/windows/remote/52415.txt","published":"2025-08-18","added":"2025-08-18","updated":"2025-08-18","author":"Ruben Enkaoua","type":"remote","platform":"windows","port":null,"verified":false,"codes":["CVE-2025-50154"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-50154"}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 30.0%, higher than 98% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-50154","tags":["Vendor Advisory"],"source":"secure@microsoft.com"},{"url":"https://cymulate.com/blog/zero-click-one-ntlm-microsoft-security-patch-bypass-cve-2025-50154/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/rubenformation/CVE-2025-50154/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.vicarius.io/vsociety/posts/cve-2025-50154-detection-script-zero-click-windows-file-explorer-spoofing-vulnerability","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.vicarius.io/vsociety/posts/cve-2025-50154-mitigation-script-zero-click-windows-file-explorer-spoofing-vulnerability","tags":["Exploit","Mitigation","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-50154","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}