{"answers":{"affected":"It affects 21 products.","exploited":"There is no known exploitation of CVE-2021-3614 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-3614 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-3614 is a medium-severity vulnerability in Lenovo Notebook BIOS, published on 16 Jul 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-3614 and fix it if it is affected.\n\nWhat it is: CVE-2021-3614 is a medium-severity vulnerability in Lenovo Notebook BIOS, published on 16 Jul 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-3614 in the wild and no public exploit code.\n\nAffected product: Lenovo Notebook 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-2021-3614/ (Markdown: https://insights.sbomify.com/CVE-2021-3614/index.md)","id":"CVE-2021-3614","markdown":"https://insights.sbomify.com/CVE-2021-3614/index.md","name":"CVE-2021-3614","record":{"aliases":["GHSA-g8m2-gv7w-7c9h"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Lenovo Notebook BIOS","requires_auth":"low_privilege","summary":"An attacker with physical access can elevate privileges during a BIOS update via Lenovo Vantage on affected notebook systems.","user_interaction":"required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"lenovo","cpe":[{"product":"100e_2nd_gen_firmware","vendor":"lenovo"},{"product":"300e_2nd_gen_firmware","vendor":"lenovo"},{"product":"ideapad_1-11ada05_firmware","vendor":"lenovo"},{"product":"ideapad_1-11igl05_firmware","vendor":"lenovo"},{"product":"ideapad_1-14ada05_firmware","vendor":"lenovo"},{"product":"ideapad_1-14igl05_firmware","vendor":"lenovo"},{"product":"ideapad_730-13iml_firmware","vendor":"lenovo"},{"product":"ideapad_flex_5-14alc05_firmware","vendor":"lenovo"},{"product":"ideapad_flex_5-15alc05_firmware","vendor":"lenovo"},{"product":"ideapad_s940-14iil_firmware","vendor":"lenovo"},{"product":"ideapad_s940-14iwl_firmware","vendor":"lenovo"},{"product":"ideapad_slim_1-11ast-05_firmware","vendor":"lenovo"},{"product":"ideapad_slim_1-14ast-05_firmware","vendor":"lenovo"},{"product":"ideapad_yoga_c940-15irh_firmware","vendor":"lenovo"},{"product":"ideapad_yoga_s730-13iml_firmware","vendor":"lenovo"},{"product":"ideapad_yoga_s940-14iil_firmware","vendor":"lenovo"},{"product":"ideapad_yoga_s940-14iwl_firmware","vendor":"lenovo"},{"product":"v130-15igm_firmware","vendor":"lenovo"},{"product":"v130-15ikb_firmware","vendor":"lenovo"},{"product":"v330-15ikb_firmware","vendor":"lenovo"},{"product":"v330-15isk_firmware","vendor":"lenovo"}],"cvss":{"score":6.4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-636","name":"Not Failing Securely"}],"description":"A vulnerability was reported on some Lenovo Notebook systems that could allow an attacker with physical access to elevate privileges under certain conditions during a BIOS update performed by Lenovo Vantage.","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":"Privilege escalation in Notebook BIOS","id":"CVE-2021-3614","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"privilege_escalation","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Code injection in Smart Camera X3, X5, and C2E firmware","id":"CVE-2021-3615"},"packages":[],"prev":{"headline":"Code injection in OpenVPN Connect","id":"CVE-2021-3613"},"products":["Notebook BIOS"],"published":"2021-07-16","related":[{"cvss_score":6.7,"headline":"Memory corruption in BIOS","id":"CVE-2022-1892","kev_date_added":null,"published":"2023-01-23"},{"cvss_score":6.5,"headline":"Privilege escalation in n/a","id":"CVE-2019-10724","kev_date_added":null,"published":"2019-08-28"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["Lenovo"]},"summary":"An attacker with physical access can elevate privileges during a BIOS update via Lenovo Vantage on affected notebook systems.","url":"https://insights.sbomify.com/CVE-2021-3614/"}