{"id":"CVE-2025-47171","published":"2025-06-10T17:02:40Z","modified":"2026-02-26T17:50:50Z","title":"Microsoft Outlook Remote Code Execution Vulnerability","vendor":"Microsoft","product":"Microsoft 365 Apps for Enterprise","tier":"tail","description":{"text":"Improper input validation in Microsoft Office Outlook allows an authorized attacker to execute code locally.","provenance":"source","from":"CVE.org"},"cvss":{"score":6.7,"severity":"MEDIUM","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","provenance":"source","from":"CVE.org CNA"},"epss":{"score":0.01683,"percentile":0.76888,"provenance":"source"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47171","tags":["vendor-advisory","patch"]}],"priority":{"score":25.1,"factors":[{"name":"EPSS percentile","points":15.38},{"name":"Public exploit code","points":5.0},{"name":"CVSS severity","points":4.69}]},"exploitSources":{"exploitdb":{"count":1,"earliest":"2025-07-08"},"first":{"date":"2025-07-08","source":"Exploit-DB","url":"https://www.exploit-db.com/exploits/52356"},"provenance":"source"},"vendorSlug":"microsoft","affectedVersions":[{"vendor":"Microsoft","product":"Microsoft 365 Apps for Enterprise","versions":[">= 16.0.1, < https://aka.ms/OfficeSecurityReleases"]},{"vendor":"Microsoft","product":"Microsoft Office 2019","versions":[">= 19.0.0, < https://aka.ms/OfficeSecurityReleases"]},{"vendor":"Microsoft","product":"Microsoft Office LTSC 2021","versions":[">= 16.0.1, < https://aka.ms/OfficeSecurityReleases"]},{"vendor":"Microsoft","product":"Microsoft Office LTSC 2024","versions":[">= 16.0.0, < https://aka.ms/OfficeSecurityReleases"]},{"vendor":"Microsoft","product":"Microsoft Outlook 2016","versions":[">= 16.0.0.0, < 16.0.5504.1000"]}],"euvd":{"id":"EUVD-2025-17728","exploited":false,"provenance":"source"},"exploits":[{"id":52356,"url":"https://www.exploit-db.com/exploits/52356","title":"Microsoft Outlook - Remote Code Execution (RCE)","date":"2025-07-08","verified":false,"provenance":"source"}],"lineage":{"familyId":"fam-class-microsoft-office-cwe-20"}}