{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-3462 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-3462 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-3462 is a medium-severity vulnerability in Lenovo Power Management Driver for Windows 10, published on 13 Apr 2021. 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-2021-3462 and fix it if it is affected.\n\nWhat it is: CVE-2021-3462 is a medium-severity vulnerability in Lenovo Power Management Driver for Windows 10, published on 13 Apr 2021. 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-2021-3462 in the wild and no public exploit code.\n\nAffected product: Lenovo Power Management Driver for Windows 10. 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-2021-3462/ (Markdown: https://insights.sbomify.com/CVE-2021-3462/index.md)","id":"CVE-2021-3462","markdown":"https://insights.sbomify.com/CVE-2021-3462/index.md","name":"CVE-2021-3462","record":{"aliases":["GHSA-2h68-4vmh-prhj"],"analysis":{"component_type":"operating_system","fix_type":"upgrade","impacts":["privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Lenovo Power Management Driver","requires_auth":"low_privilege","summary":"A privilege escalation vulnerability in the Lenovo Power Management Driver allows unauthorized access to the driver's device object, potentially granting elevated privileges.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"lenovo","cpe":[{"product":"power_management_driver","vendor":"lenovo"}],"cvss":{"score":5.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-276","name":"Incorrect Default Permissions"}],"description":"A privilege escalation vulnerability in Lenovo Power Management Driver for Windows 10, prior to version 1.67.17.54, that could allow unauthorized access to the driver's device object.","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 Power Management Driver for Windows 10","id":"CVE-2021-3462","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":"Null dereference in Power Management Driver for Windows 10","id":"CVE-2021-3463"},"packages":[],"prev":{"headline":"Keycloak insufficient session expiration","id":"CVE-2021-3461"},"products":["Power Management Driver for Windows 10"],"published":"2021-04-13","related":[{"cvss_score":4.4,"headline":"Memory corruption in Power Management driver","id":"CVE-2019-6192","kev_date_added":null,"published":"2019-12-10"},{"cvss_score":4.2,"headline":"Null dereference in Power Management Driver for Windows 10","id":"CVE-2021-3463","kev_date_added":null,"published":"2021-04-13"}],"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":"A privilege escalation vulnerability in the Lenovo Power Management Driver allows unauthorized access to the driver's device object, potentially granting elevated privileges.","url":"https://insights.sbomify.com/CVE-2021-3462/"}