{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-43463 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-43463 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-43463 is a high-severity vulnerability in n/a, published on 4 Apr 2022. 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-2021-43463 and fix it if it is affected.\n\nWhat it is: CVE-2021-43463 is a high-severity vulnerability in n/a, published on 4 Apr 2022. 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-2021-43463 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2021-43463/ (Markdown: https://insights.sbomify.com/CVE-2021-43463/index.md)","id":"CVE-2021-43463","markdown":"https://insights.sbomify.com/CVE-2021-43463/index.md","name":"CVE-2021-43463","record":{"aliases":["GHSA-3823-hjpv-24g4"],"analysis":{"component_type":"operating_system","fix_type":"upgrade","impacts":["privilege_escalation","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Windows filesystem driver","requires_auth":"low_privilege","summary":"Attackers can execute arbitrary code with SYSTEM privileges by placing a malicious executable in the unquoted Ext2Fsd service path.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"ext2_file_system_driver","vendor":"ext2_file_system_driver_project"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-428","name":"Unquoted Search Path or Element"}],"description":"An Unquoted Service Path vulnerability exists in Ext2Fsd v0.68 via a specially crafted file in the Ext2Srv Service executable service path.","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 n/a","id":"CVE-2021-43463","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"privilege_escalation","year":"2021"},"n_packages":0,"n_references":3,"next":{"headline":"Remote code execution in Subrion","id":"CVE-2021-43464"},"packages":[],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2021-43462"},"products":["n/a"],"published":"2022-04-04","related":[],"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":"2024-08-04","vendors":["n/a"]},"summary":"Attackers can execute arbitrary code with SYSTEM privileges by placing a malicious executable in the unquoted Ext2Fsd service path.","url":"https://insights.sbomify.com/CVE-2021-43463/"}