{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-12343 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2024-12343 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-12343 is a high-severity memory corruption vulnerability in TP-Link VN020 F3v(T), published on 8 Dec 2024. 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-2024-12343 and fix it if it is affected.\n\nWhat it is: CVE-2024-12343 is a high-severity memory corruption vulnerability in TP-Link VN020 F3v(T), published on 8 Dec 2024. 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-2024-12343 in the wild and no public exploit code.\n\nAffected product: TP-Link VN020 F3v(T). 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-2024-12343/ (Markdown: https://insights.sbomify.com/CVE-2024-12343/index.md)","id":"CVE-2024-12343","markdown":"https://insights.sbomify.com/CVE-2024-12343/index.md","name":"CVE-2024-12343","record":{"aliases":["GHSA-w44f-qrgh-jh53"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"TP-Link VN020 F3v(T)","requires_auth":"none","summary":"A buffer overflow in the SOAP request handler allows local attackers to execute arbitrary code or escalate privileges on the TP-Link VN020 F3v(T) device.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"vn020_f3v_firmware","vendor":"tp-link"}],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"},{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"A vulnerability classified as critical has been found in TP-Link VN020 F3v(T) TT_V6.2.1021. Affected is an unknown function of the file /control/WANIPConnection of the component SOAP Request Handler. The manipulation of the argument NewConnectionType leads to buffer overflow. The attack needs to be done within the local network. The exploit has been disclosed to the public and may be used.","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":"TP-Link VN020 F3v(T) SOAP Request WANIPConnection buffer overflow","id":"CVE-2024-12343","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2024"},"n_packages":0,"n_references":5,"next":{"headline":"TP-Link VN020 F3v(T) FTP USER Command memory corruption","id":"CVE-2024-12344"},"packages":[],"prev":{"headline":"TP-Link VN020 F3v(T) Incomplete SOAP Request WANIPConnection denial of service","id":"CVE-2024-12342"},"products":["VN020 F3v(T)"],"published":"2024-12-08","related":[{"cvss_score":5.3,"headline":"TP-Link VN020 F3v(T) FTP USER Command memory corruption","id":"CVE-2024-12344","kev_date_added":null,"published":"2024-12-08"}],"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":"partial"},"state":"PUBLISHED","updated":"2024-12-09","vendors":["TP-Link"]},"summary":"A buffer overflow in the SOAP request handler allows local attackers to execute arbitrary code or escalate privileges on the TP-Link VN020 F3v(T) device.","url":"https://insights.sbomify.com/CVE-2024-12343/"}