{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-42276 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-42276 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-42276 is a high-severity missing authorization vulnerability in NVIDIA DGX servers, published on 13 Jan 2023. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-42276 and fix it if it is affected.\n\nWhat it is: CVE-2022-42276 is a high-severity missing authorization vulnerability in NVIDIA DGX servers, published on 13 Jan 2023. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2022-42276 in the wild and no public exploit code.\n\nAffected product: NVIDIA DGX servers. 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-2022-42276/ (Markdown: https://insights.sbomify.com/CVE-2022-42276/index.md)","id":"CVE-2022-42276","markdown":"https://insights.sbomify.com/CVE-2022-42276/index.md","name":"CVE-2022-42276","record":{"aliases":["GHSA-r3r2-xcc8-f7fp"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["code_execution","privilege_escalation","denial_of_service","data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"NVIDIA DGX server","requires_auth":"high_privilege","summary":"A local user with elevated privileges can manipulate SBIOS flash memory, leading to code execution, privilege escalation, and information disclosure on NVIDIA DGX servers.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"nvidia","cpe":[{"product":"dgx_a100_firmware","vendor":"nvidia"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"},{"id":"CWE-288","name":"Authentication Bypass Using an Alternate Path or Channel"}],"description":"NVIDIA DGX A100 contains a vulnerability in SBIOS in the SmiFlash, where a local user with elevated privileges can read, write and erase flash, which may lead to code execution, escalation of privileges, denial of service, and information disclosure. The scope of impact can extend to other components.","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":"Missing authorization in NVIDIA DGX servers","id":"CVE-2022-42276","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2022"},"n_packages":0,"n_references":1,"next":{"headline":"Missing authorization in NVIDIA DGX servers","id":"CVE-2022-42277"},"packages":[],"prev":{"headline":"Missing authorization in NVIDIA DGX servers","id":"CVE-2022-42275"},"products":["NVIDIA DGX servers"],"published":"2023-01-13","related":[{"cvss_score":9.3,"headline":"CVE","id":"CVE-2023-31029","kev_date_added":null,"published":"2024-01-12"},{"cvss_score":9.3,"headline":"CVE","id":"CVE-2023-31030","kev_date_added":null,"published":"2024-01-12"},{"cvss_score":9,"headline":"CVE","id":"CVE-2023-31024","kev_date_added":null,"published":"2024-01-12"},{"cvss_score":8.4,"headline":"Memory corruption in NVIDIA DGX Servers","id":"CVE-2022-42271","kev_date_added":null,"published":"2023-01-11"},{"cvss_score":8.2,"headline":"Null dereference in NVIDIA DGX A100","id":"CVE-2022-31599","kev_date_added":null,"published":"2022-07-04"},{"cvss_score":8.2,"headline":"Memory corruption in NVIDIA DGX A100","id":"CVE-2022-28200","kev_date_added":null,"published":"2022-07-02"},{"cvss_score":8.1,"headline":"Memory corruption in NVIDIA DGX servers","id":"CVE-2022-42272","kev_date_added":null,"published":"2023-01-12"}],"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":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-04-07","vendors":["NVIDIA"]},"summary":"A local user with elevated privileges can manipulate SBIOS flash memory, leading to code execution, privilege escalation, and information disclosure on NVIDIA DGX servers.","url":"https://insights.sbomify.com/CVE-2022-42276/"}