{"id":"CVE-2023-36893","published":"2023-08-08T17:08:50Z","modified":"2026-08-10T15:11:55Z","title":"Microsoft Outlook Spoofing Vulnerability","vendor":"Microsoft","product":"Microsoft 365 Apps for Enterprise","tier":"tail","description":{"text":"Microsoft Outlook Spoofing Vulnerability","provenance":"source","from":"CVE.org"},"cvss":{"score":6.5,"severity":"MEDIUM","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","provenance":"source","from":"CVE.org CNA"},"epss":{"score":0.02191,"percentile":0.82377,"provenance":"source"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36893","tags":["vendor-advisory","patch"]}],"priority":{"score":21.0,"factors":[{"name":"EPSS percentile","points":16.48},{"name":"CVSS severity","points":4.55}]},"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 Outlook 2013 Service Pack 1","versions":[">= 15.0.0.0, < 15.0.5579.1000"]},{"vendor":"Microsoft","product":"Microsoft Outlook 2016","versions":[">= 16.0.0.0, < 16.0.5408.1000"]}],"euvd":{"id":"EUVD-2023-40813","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-microsoft-office-cwe-20"}}