{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-47455 exists.","fix":"No fix has been published for CVE-2023-47455 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-47455 is a critical memory corruption vulnerability in Tenda Ax1806 Firmware, published on 7 Nov 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-2023-47455 and fix it if it is affected.\n\nWhat it is: CVE-2023-47455 is a critical memory corruption vulnerability in Tenda Ax1806 Firmware, published on 7 Nov 2023. 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-2023-47455 exists.\n\nAffected product: Tenda Ax1806 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-2023-47455/ (Markdown: https://insights.sbomify.com/CVE-2023-47455/index.md)","id":"CVE-2023-47455","markdown":"https://insights.sbomify.com/CVE-2023-47455/index.md","name":"CVE-2023-47455","record":{"aliases":["GHSA-2wh3-v786-vq3m"],"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 AX1806 router","requires_auth":"none","summary":"A heap overflow in the Tenda AX1806 router allows attackers to execute arbitrary code or cause denial of service via crafted HTTP requests.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"ax1806_firmware","vendor":"tenda"}],"cvss":{"score":9.1,"severity":"critical","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"Tenda AX1806 V1.0.0.1 contains a heap overflow vulnerability in setSchedWifi function, in which the src and v12 are directly obtained from http request parameter schedStartTime and schedEndTime without checking their size.","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-2023-47455","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"tenda:ax1806_firmware","products":["tenda:ax1806_firmware"],"type":"memory_corruption","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Memory corruption in n/a","id":"CVE-2023-47456"},"packages":[],"prev":{"headline":"Privilege escalation in n/a","id":"CVE-2023-47454"},"products":["n/a"],"published":"2023-11-07","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2024-44551","kev_date_added":null,"published":"2024-08-26"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2024-44555","kev_date_added":null,"published":"2024-08-26"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2024-40415","kev_date_added":null,"published":"2024-07-15"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2024-35571","kev_date_added":null,"published":"2024-05-20"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2024-35580","kev_date_added":null,"published":"2024-05-20"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2022-34597","kev_date_added":null,"published":"2022-07-06"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2022-32032","kev_date_added":null,"published":"2022-07-01"}],"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":"partial"},"state":"PUBLISHED","updated":"2024-10-28","vendors":["n/a"]},"summary":"A heap overflow in the Tenda AX1806 router allows attackers to execute arbitrary code or cause denial of service via crafted HTTP requests.","url":"https://insights.sbomify.com/CVE-2023-47455/"}