{"id":"CVE-2023-23398","aliases":["EUVD-2023-27498","GHSA-4qrf-rvw4-3q4h"],"status":"published","title":"Microsoft Excel Spoofing Vulnerability","description":"Microsoft Excel Spoofing Vulnerability","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/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":"2026-11-11","score":0.00617,"percentile":0.50019,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-290"],"published":"2023-03-14T16:55:28Z","modified":"2026-06-17T05:37:01Z","products":[{"vendor":"microsoft","product":"365_apps"},{"vendor":"microsoft","product":"excel"},{"vendor":"microsoft","product":"microsoft 365 apps for enterprise"},{"vendor":"microsoft","product":"microsoft excel 2013 service pack 1"},{"vendor":"microsoft","product":"microsoft excel 2016"},{"vendor":"microsoft","product":"microsoft office 2019"},{"vendor":"microsoft","product":"microsoft office ltsc 2021"},{"vendor":"microsoft","product":"office"},{"vendor":"microsoft","product":"office_long_term_servicing_channel"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-23398","tags":["vendor-advisory","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-23398"},{"url":"https://github.com/advisories/GHSA-4qrf-rvw4-3q4h"}],"sources":{"cve":[{"id":"CVE-2023-23398","title":"Microsoft Excel Spoofing Vulnerability","description":"Microsoft Excel Spoofing Vulnerability","status":"published","published":"2023-03-14T16:55:28.662Z","modified":"2025-02-28T20:51:12.173Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/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-290"],"updated_at":"2026-11-02T14:35:21.232549Z"}],"euvd":[{"id":"EUVD-2023-27498","description":"Microsoft Excel Spoofing Vulnerability","status":"published","published":"2023-03-14T16:55:28Z","modified":"2025-02-28T20:51:12Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T20:53:19.078289Z"}],"ghsa":[{"id":"GHSA-4qrf-rvw4-3q4h","title":"Microsoft Excel Spoofing Vulnerability","description":"Microsoft Excel Spoofing Vulnerability","status":"published","published":"2023-03-14T18:30:18Z","modified":"2025-02-28T21:31:58Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-290"],"updated_at":"2026-11-02T15:00:05.58597Z"}],"nvd":[{"id":"CVE-2023-23398","description":"Microsoft Excel Spoofing Vulnerability","status":"published","published":"2023-03-14T17:15:13.35Z","modified":"2026-06-17T05:37:01.52Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-290"],"updated_at":"2026-11-02T14:07:49.031498Z"}]}}