{"id":"CVE-2021-34474","title":"Microsoft Dynamics 365 Business Central Remote Code Execution Vulnerability","summary":"Microsoft Dynamics 365 Business Central Remote Code Execution Vulnerability","severity":"high","cvss":8,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","vendor":"microsoft","product":"dynamics_365_business_central","affected":["dynamics_365_business_central = 2020","dynamics_365_business_central = 2021"],"published":"2021-07-14","updated":"2026-08-10","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2021-34474","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34474","label":"secure@microsoft.com"},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34474","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.02157,"epssPercentile":0.81388,"ingestedAt":"2026-08-10T16:41:16.218Z","slug":"CVE-2021-34474","body":"## Overview\n\nMicrosoft Dynamics 365 Business Central Remote Code Execution Vulnerability\n\n## Affected\n\n- `dynamics_365_business_central = 2020`\n- `dynamics_365_business_central = 2021`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":44,"depthScoreParts":{"impact":44,"likelihood":0.4,"exploitation":0,"ransomware":0},"changes":[]}