{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-33669 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-33669 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-33669 is a critical memory corruption vulnerability in Tenda Ac8 Firmware, published on 2 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-33669 and fix it if it is affected.\n\nWhat it is: CVE-2023-33669 is a critical memory corruption vulnerability in Tenda Ac8 Firmware, published on 2 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-33669 in the wild and no public exploit code.\n\nAffected product: Tenda Ac8 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-2023-33669/ (Markdown: https://insights.sbomify.com/CVE-2023-33669/index.md)","id":"CVE-2023-33669","markdown":"https://insights.sbomify.com/CVE-2023-33669/index.md","name":"CVE-2023-33669","record":{"aliases":["GHSA-9m65-p4pm-mv47"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Tenda AC8 router","requires_auth":"none","summary":"A stack overflow in the Tenda AC8 router allows attackers to execute arbitrary code or cause a denial of service via the timeZone parameter.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"ac8_firmware","vendor":"tenda"}],"cvss":{"score":9.8,"severity":"critical","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"Tenda AC8V4.0-V16.03.34.06 was discovered to contain a stack overflow via the timeZone parameter in the sub_44db3c function.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2023-05-13","github_poc":2,"max_poc_stars":6,"metasploit":0,"nuclei":0,"refs":[{"date":"2023-05-13T04:10:15Z","kind":"github_poc","ref":"https://github.com/retr0reg/tenda-ac8v4-rop","stars":6,"title":"Exploits for Tenda Ac8v4 stack-based overflow to Remote-Code Execution via Mipsel Ropping (CVE-2023-33669 - CVE-2023-33675)"},{"date":"2024-10-28T10:04:51Z","kind":"github_poc","ref":"https://github.com/dhammerg/CVE-2023-33669","stars":2,"title":"Stack-Overflow on TendaAC8"}],"tier":"poc_unverified"},"has_fix":null,"headline":"Memory corruption in n/a","id":"CVE-2023-33669","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"tenda:ac8_firmware","products":["tenda:ac8_firmware"],"type":"memory_corruption","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in n/a","id":"CVE-2023-33670"},"packages":[],"prev":{"headline":"Missing authorization in n/a","id":"CVE-2023-33668"},"products":["n/a"],"published":"2023-06-02","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2025-29100","kev_date_added":null,"published":"2025-03-24"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2025-25663","kev_date_added":null,"published":"2025-02-20"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2025-25664","kev_date_added":null,"published":"2025-02-20"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2025-25667","kev_date_added":null,"published":"2025-02-20"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2025-25668","kev_date_added":null,"published":"2025-02-20"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2024-46652","kev_date_added":null,"published":"2024-09-20"},{"cvss_score":9.8,"headline":"Tenda AC8 formSetDeviceName stack-based overflow","id":"CVE-2023-4744","kev_date_added":null,"published":"2023-09-03"}],"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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-01-08","vendors":["n/a"]},"summary":"A stack overflow in the Tenda AC8 router allows attackers to execute arbitrary code or cause a denial of service via the timeZone parameter.","url":"https://insights.sbomify.com/CVE-2023-33669/"}