{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-7157 exists.","fix":"No fix has been published for CVE-2024-7157 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-7157 is a high-severity memory corruption vulnerability in TOTOLINK A3100R, published on 28 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-2024-7157 and fix it if it is affected.\n\nWhat it is: CVE-2024-7157 is a high-severity memory corruption vulnerability in TOTOLINK A3100R, published on 28 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-2024-7157 exists.\n\nAffected product: TOTOLINK A3100R. 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-2024-7157/ (Markdown: https://insights.sbomify.com/CVE-2024-7157/index.md)","id":"CVE-2024-7157","markdown":"https://insights.sbomify.com/CVE-2024-7157/index.md","name":"CVE-2024-7157","record":{"aliases":["GHSA-g7wm-rhw5-7wrp"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"TOTOLINK router","requires_auth":"low_privilege","summary":"Remote attackers can trigger a buffer overflow in the TOTOLINK A3100R router via the http_host parameter, potentially leading to code execution.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"a3100r_firmware","vendor":"totolink"}],"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-120","name":"Buffer Copy without Checking Size of Input"}],"description":"A vulnerability was found in TOTOLINK A3100R 4.1.2cu.5050_B20200504. It has been classified as critical. This affects the function getSaveConfig of the file /cgi-bin/cstecgi.cgi?action=save\u0026setting. The manipulation of the argument http_host leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-272571. 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":"TOTOLINK A3100R getSaveConfig buffer overflow","id":"CVE-2024-7157","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":"TOTOLINK A3100R HTTP POST Request cstecgi.cgi setTelnetCfg command injection","id":"CVE-2024-7158"},"packages":[],"prev":{"headline":"TOTOLINK A3700R apmib Configuration ExportSettings.sh information disclosure","id":"CVE-2024-7156"},"products":["A3100R"],"published":"2024-07-28","related":[{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2025-28256","kev_date_added":null,"published":"2025-03-28"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2024-42546","kev_date_added":null,"published":"2024-08-12"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2024-42547","kev_date_added":null,"published":"2024-08-12"},{"cvss_score":9.8,"headline":"Hardcoded credentials in n/a","id":"CVE-2022-29644","kev_date_added":null,"published":"2022-05-18"},{"cvss_score":9.8,"headline":"Hardcoded credentials in n/a","id":"CVE-2022-29645","kev_date_added":null,"published":"2022-05-18"},{"cvss_score":9.8,"headline":"Missing authorization in n/a","id":"CVE-2021-46009","kev_date_added":null,"published":"2022-03-30"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2021-44620","kev_date_added":null,"published":"2022-03-11"}],"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":["TOTOLINK"]},"summary":"Remote attackers can trigger a buffer overflow in the TOTOLINK A3100R router via the http_host parameter, potentially leading to code execution.","url":"https://insights.sbomify.com/CVE-2024-7157/"}