{"id":"CVE-2023-33131","aliases":["EUVD-2023-37317","GHSA-pr4m-4844-x8pg"],"status":"published","title":"Microsoft Outlook Remote Code Execution Vulnerability","description":"Microsoft Outlook Remote Code Execution Vulnerability","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/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":0.05718,"percentile":0.93096,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-94"],"published":"2023-06-13T23:26:24Z","modified":"2026-06-17T06:01:07Z","exploits":[{"source":"exploitdb","id":"EDB-51574","title":"Microsoft Outlook Microsoft 365 MSO (Version 2306 Build 16.0.16529.20100) 32-bit - Remote Code Execution","type":"remote","platform":"multiple","date":"2023-07-07","url":"https://www.exploit-db.com/exploits/51574"}],"products":[{"vendor":"microsoft","product":"microsoft 365 apps for enterprise"},{"vendor":"microsoft","product":"microsoft office 2019"},{"vendor":"microsoft","product":"microsoft office ltsc 2021"},{"vendor":"microsoft","product":"microsoft outlook 2013"},{"vendor":"microsoft","product":"microsoft outlook 2013 service pack 1"},{"vendor":"microsoft","product":"microsoft outlook 2016"},{"vendor":"microsoft","product":"office"},{"vendor":"microsoft","product":"office_long_term_servicing_channel"},{"vendor":"microsoft","product":"outlook"},{"vendor":"microsoft","product":"outlook_rt"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33131","tags":["vendor-advisory","x_transferred","Patch","Vendor Advisory"]},{"url":"http://packetstormsecurity.com/files/173361/Microsoft-365-MSO-2306-Build-16.0.16529.20100-Remote-Code-Execution.html","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-33131"},{"url":"https://github.com/advisories/GHSA-pr4m-4844-x8pg"}],"sources":{"cve":[{"id":"CVE-2023-33131","title":"Microsoft Outlook Remote Code Execution Vulnerability","description":"Microsoft Outlook Remote Code Execution Vulnerability","status":"published","published":"2023-06-13T23:26:24.683Z","modified":"2025-02-28T20:47:36.61Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/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-94"],"updated_at":"2026-11-02T14:35:34.55015Z"}],"euvd":[{"id":"EUVD-2023-37317","description":"Microsoft Outlook Remote Code Execution Vulnerability","status":"published","published":"2023-06-13T23:26:24Z","modified":"2025-02-28T20:47:36Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T20:53:19.078289Z"}],"ghsa":[{"id":"GHSA-pr4m-4844-x8pg","title":"Microsoft Outlook Remote Code Execution Vulnerability","description":"Microsoft Outlook Remote Code Execution Vulnerability","status":"published","published":"2023-06-14T00:30:41Z","modified":"2025-02-28T21:33:07Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T15:00:06.147133Z"}],"nvd":[{"id":"CVE-2023-33131","description":"Microsoft Outlook Remote Code Execution Vulnerability","status":"published","published":"2023-06-14T00:15:12.087Z","modified":"2026-06-17T06:01:07.28Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:08:06.335469Z"}]}}