{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-2896 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2024-2896 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-2896 is a high-severity memory corruption vulnerability in Tenda Ac7 Firmware, published on 26 Mar 2024. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-2896 and fix it if it is affected.\n\nWhat it is: CVE-2024-2896 is a high-severity memory corruption vulnerability in Tenda Ac7 Firmware, published on 26 Mar 2024. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2024-2896 in the wild and no public exploit code.\n\nAffected product: Tenda Ac7 Firmware. 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-2024-2896/ (Markdown: https://insights.sbomify.com/CVE-2024-2896/index.md)","id":"CVE-2024-2896","markdown":"https://insights.sbomify.com/CVE-2024-2896/index.md","name":"CVE-2024-2896","record":{"aliases":["GHSA-c97h-q9gp-6xq2"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Tenda AC7 router","requires_auth":"low_privilege","summary":"Remote attackers can trigger a stack-based buffer overflow in the Tenda AC7 router's WPS start function, 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":"ac7_firmware","vendor":"tenda"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"A vulnerability was found in Tenda AC7 15.03.06.44. It has been rated as critical. This issue affects the function formWifiWpsStart of the file /goform/WifiWpsStart. The manipulation of the argument index leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-257939. 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":"none_known"},"has_fix":null,"headline":"Tenda AC7 WifiWpsStart formWifiWpsStart stack-based overflow","id":"CVE-2024-2896","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"tenda:ac7_firmware","products":["tenda:ac7_firmware"],"type":"memory_corruption","year":"2024"},"n_packages":0,"n_references":4,"next":{"headline":"Tenda AC7 WriteFacMac formWriteFacMac os command injection","id":"CVE-2024-2897"},"packages":[],"prev":{"headline":"Tenda AC7 WifiWpsOOB formWifiWpsOOB stack-based overflow","id":"CVE-2024-2895"},"products":["AC7"],"published":"2024-03-26","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2026-51843","kev_date_added":null,"published":"2026-06-19"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2026-51844","kev_date_added":null,"published":"2026-06-19"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2026-51845","kev_date_added":null,"published":"2026-06-19"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2026-51846","kev_date_added":null,"published":"2026-06-19"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2025-29135","kev_date_added":null,"published":"2025-03-24"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2025-29137","kev_date_added":null,"published":"2025-03-19"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2024-32301","kev_date_added":null,"published":"2024-04-17"}],"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":"total"},"state":"PUBLISHED","updated":"2024-08-01","vendors":["Tenda"]},"summary":"Remote attackers can trigger a stack-based buffer overflow in the Tenda AC7 router's WPS start function, potentially leading to arbitrary code execution.","url":"https://insights.sbomify.com/CVE-2024-2896/"}