{"answers":{"affected":"It affects 27 products.","exploited":"There is no known exploitation of CVE-2020-8333 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-8333 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-8333 is a medium-severity code injection vulnerability in Lenovo BIOS, published on 24 Sep 2020. 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-2020-8333 and fix it if it is affected.\n\nWhat it is: CVE-2020-8333 is a medium-severity code injection vulnerability in Lenovo BIOS, published on 24 Sep 2020. 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-2020-8333 in the wild and no public exploit code.\n\nAffected product: Lenovo BIOS. 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-2020-8333/ (Markdown: https://insights.sbomify.com/CVE-2020-8333/index.md)","id":"CVE-2020-8333","markdown":"https://insights.sbomify.com/CVE-2020-8333/index.md","name":"CVE-2020-8333","record":{"aliases":["GHSA-2vg7-q8hg-5f79"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Lenovo BIOS","requires_auth":"high_privilege","summary":"A vulnerability in the Lenovo BIOS EEPROM driver allows arbitrary code execution via a malicious SMI callback.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"lenovo","cpe":[{"product":"63_firmware","vendor":"lenovo"},{"product":"h50-30g_firmware","vendor":"lenovo"},{"product":"m4500_firmware","vendor":"lenovo"},{"product":"m4550_firmware","vendor":"lenovo"},{"product":"qitian_4500_firmware","vendor":"lenovo"},{"product":"qitian_b4550_firmware","vendor":"lenovo"},{"product":"qitian_m4550_firmware","vendor":"lenovo"},{"product":"thinkcentre_e73_firmware","vendor":"lenovo"},{"product":"thinkcentre_e73s_firmware","vendor":"lenovo"},{"product":"thinkcentre_e93_firmware","vendor":"lenovo"},{"product":"thinkcentre_m4500k_firmware","vendor":"lenovo"},{"product":"thinkcentre_m4500q_firmware","vendor":"lenovo"},{"product":"thinkcentre_m4500s_firmware","vendor":"lenovo"},{"product":"thinkcentre_m4500t_firmware","vendor":"lenovo"},{"product":"thinkcentre_m9350z_firmware","vendor":"lenovo"},{"product":"thinkcentre_m93z_firmware","vendor":"lenovo"},{"product":"thinkstation_c30_firmware","vendor":"lenovo"},{"product":"thinkstation_d30_firmware","vendor":"lenovo"},{"product":"thinkstation_e32_firmware","vendor":"lenovo"},{"product":"thinkstation_p300_firmware","vendor":"lenovo"},{"product":"thinkstation_s30_firmware","vendor":"lenovo"},{"product":"yangtian_afh81_firmware","vendor":"lenovo"},{"product":"yangtian_mc_h81_firmware","vendor":"lenovo"},{"product":"yangtian_mf_h81_pci_firmware","vendor":"lenovo"},{"product":"yangtian_tc_h81_pci_firmware","vendor":"lenovo"},{"product":"yangtian_wcc_h81_pci_firmware","vendor":"lenovo"},{"product":"yangtian_wf_h81_pci_firmware","vendor":"lenovo"}],"cvss":{"score":6.4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[],"description":"A potential vulnerability in the SMI callback function used in the EEPROM driver in some Lenovo Desktops and ThinkStation models may allow arbitrary code execution","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":"Code injection in BIOS","id":"CVE-2020-8333","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"code_injection","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Security feature bypass in BIOS","id":"CVE-2020-8334"},"packages":[],"prev":{"headline":"Race condition in System x","id":"CVE-2020-8332"},"products":["BIOS"],"published":"2020-09-24","related":[{"cvss_score":6.8,"headline":"Security feature bypass in Desktop and Notebook BIOS","id":"CVE-2017-3753","kev_date_added":null,"published":"2017-08-10"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-16","vendors":["Lenovo"]},"summary":"A vulnerability in the Lenovo BIOS EEPROM driver allows arbitrary code execution via a malicious SMI callback.","url":"https://insights.sbomify.com/CVE-2020-8333/"}