{"id":"CVE-2023-28311","aliases":["EUVD-2023-32018","GHSA-8j63-7567-qrrm"],"status":"published","title":"Microsoft Word Remote Code Execution Vulnerability","description":"Microsoft Word Remote Code Execution Vulnerability","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.02719,"percentile":0.86149,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-122"],"published":"2023-04-11T19:14:03Z","modified":"2026-06-17T05:47:24Z","exploits":[{"source":"exploitdb","id":"EDB-51376","title":"Microsoft Word 16.72.23040900 - Remote Code Execution (RCE)","type":"remote","platform":"multiple","date":"2023-04-20","url":"https://www.exploit-db.com/exploits/51376"}],"products":[{"vendor":"microsoft","product":"365_apps"},{"vendor":"microsoft","product":"microsoft 365 apps for enterprise"},{"vendor":"microsoft","product":"microsoft office 2019 for mac"},{"vendor":"microsoft","product":"microsoft office ltsc for mac 2021"},{"vendor":"microsoft","product":"office"},{"vendor":"microsoft","product":"office_long_term_servicing_channel"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28311","tags":["vendor-advisory","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28311"},{"url":"http://packetstormsecurity.com/files/171882/Microsoft-Word-Remote-Code-Execution.html"},{"url":"https://github.com/advisories/GHSA-8j63-7567-qrrm"}],"sources":{"cve":[{"id":"CVE-2023-28311","title":"Microsoft Word Remote Code Execution Vulnerability","description":"Microsoft Word Remote Code Execution Vulnerability","status":"published","published":"2023-04-11T19:14:03.296Z","modified":"2025-02-28T21:10:34.756Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:35:32.752775Z"}],"euvd":[{"id":"EUVD-2023-32018","description":"Microsoft Word Remote Code Execution Vulnerability","status":"published","published":"2023-04-11T19:14:03Z","modified":"2025-02-28T21:10:34Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T20:53:18.616638Z"}],"ghsa":[{"id":"GHSA-8j63-7567-qrrm","title":"Microsoft Word Remote Code Execution Vulnerability","description":"Microsoft Word Remote Code Execution Vulnerability","status":"published","published":"2023-04-11T21:30:58Z","modified":"2023-04-14T18:30:19Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:54:30.36158Z"}],"nvd":[{"id":"CVE-2023-28311","description":"Microsoft Word Remote Code Execution Vulnerability","status":"published","published":"2023-04-11T21:15:28.523Z","modified":"2026-06-17T05:47:24.123Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:07:55.652109Z"}]}}