{"answers":{"affected":"It affects 2 products.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-40869 exists.","fix":"No fix has been published for CVE-2022-40869 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-40869 is a critical memory corruption vulnerability in n/a, published on 23 Sep 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-40869 and fix it if it is affected.\n\nWhat it is: CVE-2022-40869 is a critical memory corruption vulnerability in n/a, published on 23 Sep 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-40869 exists.\n\nAffected product: n/a. 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-2022-40869/ (Markdown: https://insights.sbomify.com/CVE-2022-40869/index.md)","id":"CVE-2022-40869","markdown":"https://insights.sbomify.com/CVE-2022-40869/index.md","name":"CVE-2022-40869","record":{"aliases":["GHSA-669q-4gjm-8895"],"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 wireless router","requires_auth":"none","summary":"Stack overflow in Tenda AC15/AC18 routers allows attackers to execute arbitrary code or cause denial of service via crafted DHCP list parameters.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"ac15_firmware","vendor":"tendacn"},{"product":"ac18_firmware","vendor":"tendacn"}],"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 AC15 and AC18 routers V15.03.05.19 contain stack overflow vulnerabilities in the function fromDhcpListClient with a combined parameter \"list*\" (\"%s%d\",\"list\").","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":"Memory corruption in n/a","id":"CVE-2022-40869","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2022"},"n_packages":0,"n_references":2,"next":{"headline":"Command injection in n/a","id":"CVE-2022-40870"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2022-40868"},"products":["n/a"],"published":"2022-09-23","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2022-40853","kev_date_added":null,"published":"2022-09-23"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2022-40860","kev_date_added":null,"published":"2022-09-23"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2022-40862","kev_date_added":null,"published":"2022-09-23"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2022-40864","kev_date_added":null,"published":"2022-09-23"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2022-40865","kev_date_added":null,"published":"2022-09-23"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2022-38325","kev_date_added":null,"published":"2022-09-15"}],"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":"yes","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-05-27","vendors":["n/a"]},"summary":"Stack overflow in Tenda AC15/AC18 routers allows attackers to execute arbitrary code or cause denial of service via crafted DHCP list parameters.","url":"https://insights.sbomify.com/CVE-2022-40869/"}