{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-6962 exists.","fix":"No fix has been published for CVE-2024-6962 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-6962 is a high-severity memory corruption vulnerability in Tenda O3, published on 21 Jul 2024. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-6962 and fix it if it is affected.\n\nWhat it is: CVE-2024-6962 is a high-severity memory corruption vulnerability in Tenda O3, published on 21 Jul 2024. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-6962 exists.\n\nAffected product: Tenda O3. 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-2024-6962/ (Markdown: https://insights.sbomify.com/CVE-2024-6962/index.md)","id":"CVE-2024-6962","markdown":"https://insights.sbomify.com/CVE-2024-6962/index.md","name":"CVE-2024-6962","record":{"aliases":["GHSA-h22g-mg95-g397"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Tenda O3 router","requires_auth":"low_privilege","summary":"Remote attackers can trigger a stack-based buffer overflow in the Tenda O3 router via crafted QoS settings, potentially leading to arbitrary code execution.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"o3_firmware1.0.0.10\\(2478\\)","vendor":"tenda"}],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"A vulnerability classified as critical was found in Tenda O3 1.0.0.10. This vulnerability affects the function formQosSet. The manipulation of the argument remark/ipRange/upSpeed/downSpeed/enable leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-272116. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Tenda O3 formQosSet stack-based overflow","id":"CVE-2024-6962","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2024"},"n_packages":0,"n_references":4,"next":{"headline":"Tenda O3 formexeCommand stack-based overflow","id":"CVE-2024-6963"},"packages":[],"prev":{"headline":"XXE in Guardrails AI when consuming RAIL documents","id":"CVE-2024-6961"},"products":["O3"],"published":"2024-07-21","related":[{"cvss_score":8.7,"headline":"Tenda O3 setDhcpConfig GetValue stack-based overflow","id":"CVE-2025-12209","kev_date_added":null,"published":"2025-10-27"},{"cvss_score":8.7,"headline":"Tenda O3 AdvSetLanip GetValue stack-based overflow","id":"CVE-2025-12210","kev_date_added":null,"published":"2025-10-27"},{"cvss_score":8.7,"headline":"Tenda O3 setDmzInfo GetValue stack-based overflow","id":"CVE-2025-12211","kev_date_added":null,"published":"2025-10-27"},{"cvss_score":8.7,"headline":"Tenda O3 setNetworkService GetValue stack-based overflow","id":"CVE-2025-12212","kev_date_added":null,"published":"2025-10-27"},{"cvss_score":8.7,"headline":"Tenda O3 setVlanConfig GetValue stack-based overflow","id":"CVE-2025-12213","kev_date_added":null,"published":"2025-10-27"},{"cvss_score":8.7,"headline":"Tenda O3 sysAutoReboot GetValue stack-based overflow","id":"CVE-2025-12214","kev_date_added":null,"published":"2025-10-27"},{"cvss_score":8.7,"headline":"Tenda O3 formexeCommand stack-based overflow","id":"CVE-2024-6963","kev_date_added":null,"published":"2024-07-22"}],"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":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-08-01","vendors":["Tenda"]},"summary":"Remote attackers can trigger a stack-based buffer overflow in the Tenda O3 router via crafted QoS settings, potentially leading to arbitrary code execution.","url":"https://insights.sbomify.com/CVE-2024-6962/"}