{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-6964 exists.","fix":"No fix has been published for CVE-2024-6964 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-6964 is a high-severity memory corruption vulnerability in Tenda O3, published on 22 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-2024-6964 and fix it if it is affected.\n\nWhat it is: CVE-2024-6964 is a high-severity memory corruption vulnerability in Tenda O3, published on 22 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-2024-6964 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-2024-6964/ (Markdown: https://insights.sbomify.com/CVE-2024-6964/index.md)","id":"CVE-2024-6964","markdown":"https://insights.sbomify.com/CVE-2024-6964/index.md","name":"CVE-2024-6964","record":{"aliases":["GHSA-prm7-5rwr-52wq"],"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's DHCP 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, which was classified as critical, was found in Tenda O3 1.0.0.10. Affected is the function fromDhcpSetSer. The manipulation of the argument dhcpEn/startIP/endIP/preDNS/altDNS/mask/gateway leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-272118 is the identifier assigned to this vulnerability. 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 fromDhcpSetSer stack-based overflow","id":"CVE-2024-6964","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 fromVirtualSet stack-based overflow","id":"CVE-2024-6965"},"packages":[],"prev":{"headline":"Tenda O3 formexeCommand stack-based overflow","id":"CVE-2024-6963"},"products":["O3"],"published":"2024-07-22","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's DHCP settings, potentially leading to arbitrary code execution.","url":"https://insights.sbomify.com/CVE-2024-6964/"}