{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-34474 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-34474 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-34474 is a high-severity code injection vulnerability in Microsoft Dynamics 365 Business Central 2020 Release Wave 1 - Update 16.14, published on 14 Jul 2021. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-34474 and fix it if it is affected.\n\nWhat it is: CVE-2021-34474 is a high-severity code injection vulnerability in Microsoft Dynamics 365 Business Central 2020 Release Wave 1 - Update 16.14, published on 14 Jul 2021. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-34474 in the wild and no public exploit code.\n\nAffected product: Microsoft Dynamics 365 Business Central 2020 Release Wave 1 - Update 16.14. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2021-34474/ (Markdown: https://insights.sbomify.com/CVE-2021-34474/index.md)","id":"CVE-2021-34474","markdown":"https://insights.sbomify.com/CVE-2021-34474/index.md","name":"CVE-2021-34474","record":{"aliases":["GHSA-x2h5-v5cw-xpq3"],"analysis":{"component_type":"cloud_service","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Business Central ERP","requires_auth":"high_privilege","summary":"Attackers can execute arbitrary code in Microsoft Dynamics 365 Business Central, requiring immediate patching by administrators.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"dynamics_365_business_central","vendor":"microsoft"}],"cvss":{"score":8,"severity":"high","source":"cna","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","version":"3.1"},"cwes":[],"description":"Microsoft Dynamics 365 Business Central Remote Code Execution Vulnerability","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Microsoft Dynamics 365 Business Central Remote Code Execution Vulnerability","id":"CVE-2021-34474","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"code_injection","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability","id":"CVE-2021-34475"},"packages":[],"prev":{"headline":"Microsoft Exchange Server Remote Code Execution","id":"CVE-2021-34473"},"products":["Microsoft Dynamics 365 Business Central 2020 Release Wave 1 - Update 16.14","Microsoft Dynamics 365 Business Central 2020 Release Wave 2 - Update 17.8","Microsoft Dynamics 365 Business Central 2021 Release Wave 1 - Update 18.3"],"published":"2021-07-14","related":[{"cvss_score":8.8,"headline":"Microsoft Dynamics 365 Business Central Elevation of Privilege Vulnerability","id":"CVE-2024-38225","kev_date_added":null,"published":"2024-09-10"},{"cvss_score":8.8,"headline":"Microsoft Dynamics 365 Business Central Remote Code Execution Vulnerability","id":"CVE-2024-35249","kev_date_added":null,"published":"2024-06-11"},{"cvss_score":8.5,"headline":"Microsoft Dynamics NAV and Microsoft Dynamics 365 Business Central (On Premises) Remote Code Execution Vulnerability","id":"CVE-2022-41127","kev_date_added":null,"published":"2022-12-13"},{"cvss_score":8.1,"headline":"Dynamics 365 Business Central Elevation of Privilege Vulnerability","id":"CVE-2024-43460","kev_date_added":null,"published":"2024-09-17"},{"cvss_score":8,"headline":"Microsoft Dynamics Business Central/NAV Information Disclosure Vulnerability","id":"CVE-2024-21380","kev_date_added":null,"published":"2024-02-13"},{"cvss_score":8,"headline":"Code injection in Dynamics 365 Business Central 2019 Release Wave 2 (On-Premise)","id":"CVE-2020-1022","kev_date_added":null,"published":"2020-04-15"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-08-10","vendors":["Microsoft"]},"summary":"Attackers can execute arbitrary code in Microsoft Dynamics 365 Business Central, requiring immediate patching by administrators.","url":"https://insights.sbomify.com/CVE-2021-34474/"}