{"id":"CVE-2021-34474","aliases":["EUVD-2021-21129","GHSA-x2h5-v5cw-xpq3"],"status":"published","title":"Microsoft Dynamics 365 Business Central Remote Code Execution Vulnerability","description":"Microsoft Dynamics 365 Business Central Remote Code Execution Vulnerability","severity":{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.02175,"percentile":0.82556,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-07-14T17:54:04Z","modified":"2026-08-10T18:31:44Z","products":[{"vendor":"microsoft","product":"dynamics_365_business_central"},{"vendor":"microsoft","product":"microsoft dynamics 365 business central 2020 release wave 1 - update 16.14"},{"vendor":"microsoft","product":"microsoft dynamics 365 business central 2020 release wave 2 - update 17.8"},{"vendor":"microsoft","product":"microsoft dynamics 365 business central 2021 release wave 1 - update 18.3"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34474","tags":["vendor-advisory","patch"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34474","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-34474"},{"url":"https://github.com/advisories/GHSA-x2h5-v5cw-xpq3"}],"sources":{"cve":[{"id":"CVE-2021-34474","title":"Microsoft Dynamics 365 Business Central Remote Code Execution Vulnerability","description":"Microsoft Dynamics 365 Business Central Remote Code Execution Vulnerability","status":"published","published":"2021-07-14T17:54:04Z","modified":"2026-08-10T15:12:07.31Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:33:11.244759Z"}],"euvd":[{"id":"EUVD-2021-21129","description":"Microsoft Dynamics 365 Business Central Remote Code Execution Vulnerability","status":"published","published":"2021-07-14T17:54:04Z","modified":"2026-08-10T15:12:07Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T18:02:03.332437Z"}],"ghsa":[{"id":"GHSA-x2h5-v5cw-xpq3","title":"Dynamics Business Central Remote Code Execution Vulnerability","description":"Dynamics Business Central Remote Code Execution Vulnerability","status":"published","published":"2022-05-24T19:07:52Z","modified":"2026-08-10T18:31:44Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:10:15.270288Z"}],"nvd":[{"id":"CVE-2021-34474","description":"Microsoft Dynamics 365 Business Central Remote Code Execution Vulnerability","status":"published","published":"2021-07-14T18:15:11.197Z","modified":"2026-08-10T16:17:49.027Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:55.747384Z"}]}}