{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-8408 exists.","fix":"No fix has been published for CVE-2024-8408 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-8408 is a medium-severity memory corruption vulnerability in Linksys WRT54G, published on 4 Sep 2024. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-8408 and fix it if it is affected.\n\nWhat it is: CVE-2024-8408 is a medium-severity memory corruption vulnerability in Linksys WRT54G, published on 4 Sep 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-2024-8408 exists.\n\nAffected product: Linksys WRT54G. 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-2024-8408/ (Markdown: https://insights.sbomify.com/CVE-2024-8408/index.md)","id":"CVE-2024-8408","markdown":"https://insights.sbomify.com/CVE-2024-8408/index.md","name":"CVE-2024-8408","record":{"aliases":["GHSA-wv2q-3c9c-q6v7"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Linksys WRT54G router","requires_auth":"low_privilege","summary":"Remote attackers can trigger a stack-based buffer overflow in the WRT54G router's apply.cgi handler to execute arbitrary code.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"wrt54g_firmware","vendor":"linksys"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/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 was found in Linksys WRT54G 4.21.5. It has been rated as critical. Affected by this issue is the function validate_services_port of the file /apply.cgi of the component POST Parameter Handler. The manipulation of the argument services_array leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. 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":"Linksys WRT54G POST Parameter apply.cgi validate_services_port stack-based overflow","id":"CVE-2024-8408","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":"ABCD ABCD2 show_image.php path traversal","id":"CVE-2024-8409"},"packages":[],"prev":{"headline":"alwindoss akademy handlers.go cross site scripting","id":"CVE-2024-8407"},"products":["WRT54G"],"published":"2024-09-04","related":[{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2024-41281","kev_date_added":null,"published":"2024-07-19"}],"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":"partial"},"state":"PUBLISHED","updated":"2024-09-04","vendors":["Linksys"]},"summary":"Remote attackers can trigger a stack-based buffer overflow in the WRT54G router's apply.cgi handler to execute arbitrary code.","url":"https://insights.sbomify.com/CVE-2024-8408/"}