{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-7909 exists.","fix":"No fix has been published for CVE-2024-7909 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-7909 is a high-severity memory corruption vulnerability in TOTOLINK EX1200L, published on 18 Aug 2024. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-7909 and fix it if it is affected.\n\nWhat it is: CVE-2024-7909 is a high-severity memory corruption vulnerability in TOTOLINK EX1200L, published on 18 Aug 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-2024-7909 exists.\n\nAffected product: TOTOLINK EX1200L. 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-2024-7909/ (Markdown: https://insights.sbomify.com/CVE-2024-7909/index.md)","id":"CVE-2024-7909","markdown":"https://insights.sbomify.com/CVE-2024-7909/index.md","name":"CVE-2024-7909","record":{"aliases":["GHSA-fvhq-6pjg-jc69"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"TOTOLINK EX1200L","requires_auth":"low_privilege","summary":"Remote attackers can trigger a stack-based buffer overflow in the setLanguageCfg function of the TOTOLINK EX1200L, 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":"ex1200l_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-787","name":"Out-of-bounds Write"},{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"A vulnerability has been found in TOTOLINK EX1200L 9.3.5u.6146_B20201023 and classified as critical. Affected by this vulnerability is the function setLanguageCfg of the file /www/cgi-bin/cstecgi.cgi. The manipulation of the argument langType leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. 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 EX1200L cstecgi.cgi setLanguageCfg stack-based overflow","id":"CVE-2024-7909","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2024"},"n_packages":0,"n_references":5,"next":{"headline":"CodeAstro Online Railway Reservation System Profile Photo Update emp-profile-avatar.php unrestricted upload","id":"CVE-2024-7910"},"packages":[],"prev":{"headline":"TOTOLINK EX1200L cstecgi.cgi setDefResponse stack-based overflow","id":"CVE-2024-7908"},"products":["EX1200L"],"published":"2024-08-18","related":[{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2023-51033","kev_date_added":null,"published":"2023-12-22"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2023-51035","kev_date_added":null,"published":"2023-12-22"},{"cvss_score":8.8,"headline":"File upload in n/a","id":"CVE-2023-51034","kev_date_added":null,"published":"2023-12-22"},{"cvss_score":8.7,"headline":"TOTOLINK EX1200L cstecgi.cgi setDefResponse stack-based overflow","id":"CVE-2024-7908","kev_date_added":null,"published":"2024-08-18"},{"cvss_score":8.7,"headline":"TOTOLINK EX1200L cstecgi.cgi UploadCustomModule buffer overflow","id":"CVE-2024-7334","kev_date_added":null,"published":"2024-08-01"},{"cvss_score":8.7,"headline":"TOTOLINK EX1200L cstecgi.cgi loginauth buffer overflow","id":"CVE-2024-7337","kev_date_added":null,"published":"2024-08-01"}],"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":"no","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-08-21","vendors":["TOTOLINK"]},"summary":"Remote attackers can trigger a stack-based buffer overflow in the setLanguageCfg function of the TOTOLINK EX1200L, potentially leading to arbitrary code execution.","url":"https://insights.sbomify.com/CVE-2024-7909/"}