{"id":"CVE-2024-20670","aliases":["EUVD-2024-18385","GHSA-h66x-39x2-5rv8"],"status":"published","title":"Outlook for Windows Spoofing Vulnerability","description":"Outlook for Windows Spoofing Vulnerability","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.02309,"percentile":0.83515,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2024-04-09T17:01:24Z","modified":"2026-06-17T07:07:35Z","products":[{"vendor":"microsoft","product":"outlook"},{"vendor":"microsoft","product":"outlook for windows"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-20670","tags":["vendor-advisory","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-20670"},{"url":"https://github.com/advisories/GHSA-h66x-39x2-5rv8"}],"sources":{"cve":[{"id":"CVE-2024-20670","title":"Outlook for Windows Spoofing Vulnerability","description":"Outlook for Windows Spoofing Vulnerability","status":"published","published":"2024-04-09T17:01:24.844Z","modified":"2025-05-03T00:40:26.557Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:33:56.868512Z"}],"euvd":[{"id":"EUVD-2024-18385","description":"Outlook for Windows Spoofing Vulnerability","status":"published","published":"2024-04-09T17:01:24Z","modified":"2025-05-03T00:40:26Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T20:51:53.830052Z"}],"ghsa":[{"id":"GHSA-h66x-39x2-5rv8","title":"Outlook for Windows Spoofing Vulnerability","description":"Outlook for Windows Spoofing Vulnerability","status":"published","published":"2024-04-09T18:30:24Z","modified":"2024-04-09T18:30:34Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:57:04.327498Z"}],"nvd":[{"id":"CVE-2024-20670","description":"Outlook for Windows Spoofing Vulnerability","status":"published","published":"2024-04-09T17:15:32.907Z","modified":"2026-06-17T07:07:35.62Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:09:48.152273Z"}]}}