{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-9783 exists.","fix":"No fix has been published for CVE-2025-9783 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-9783 is a high-severity memory corruption vulnerability in TOTOLINK A702R, published on 1 Sep 2025. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-9783 and fix it if it is affected.\n\nWhat it is: CVE-2025-9783 is a high-severity memory corruption vulnerability in TOTOLINK A702R, published on 1 Sep 2025. 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-2025-9783 exists.\n\nAffected product: TOTOLINK A702R. 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-2025-9783/ (Markdown: https://insights.sbomify.com/CVE-2025-9783/index.md)","id":"CVE-2025-9783","markdown":"https://insights.sbomify.com/CVE-2025-9783/index.md","name":"CVE-2025-9783","record":{"aliases":["GHSA-xj6h-q5c9-g8r3"],"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":"TOTOLINK router","requires_auth":"low_privilege","summary":"Remote attackers can trigger a buffer overflow in the TOTOLINK A702R router via the formParentControl interface, potentially leading to code execution or service disruption.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"a702r_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/E:P","version":"4.0"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"},{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"A vulnerability was determined in TOTOLINK A702R 4.0.0-B20211108.1423. This issue affects the function sub_418030 of the file /boafrm/formParentControl. Executing manipulation of the argument submit-url can lead to buffer overflow. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.","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 A702R formParentControl sub_418030 buffer overflow","id":"CVE-2025-9783","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2025"},"n_packages":0,"n_references":6,"next":{"headline":"Undertow: undertow madeyoureset http/2 ddos vulnerability","id":"CVE-2025-9784"},"packages":[],"prev":{"headline":"TOTOLINK A702R formOneKeyAccessButton sub_4466F8 buffer overflow","id":"CVE-2025-9782"},"products":["A702R"],"published":"2025-09-01","related":[{"cvss_score":8.7,"headline":"TOTOLINK A702R formFilter sub_4162DC buffer overflow","id":"CVE-2025-9779","kev_date_added":null,"published":"2025-09-01"},{"cvss_score":8.7,"headline":"TOTOLINK A702R formIpQoS sub_419BE0 buffer overflow","id":"CVE-2025-9780","kev_date_added":null,"published":"2025-09-01"},{"cvss_score":8.7,"headline":"TOTOLINK A702R formFilter sub_4162DC buffer overflow","id":"CVE-2025-9781","kev_date_added":null,"published":"2025-09-01"},{"cvss_score":8.7,"headline":"TOTOLINK A702R formOneKeyAccessButton sub_4466F8 buffer overflow","id":"CVE-2025-9782","kev_date_added":null,"published":"2025-09-01"},{"cvss_score":8.7,"headline":"TOTOLINK A702R HTTP POST Request formFilter buffer overflow","id":"CVE-2025-8136","kev_date_added":null,"published":"2025-07-25"},{"cvss_score":8.7,"headline":"TOTOLINK A702R HTTP POST Request formIpQoS buffer overflow","id":"CVE-2025-8137","kev_date_added":null,"published":"2025-07-25"}],"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":"2025-09-02","vendors":["TOTOLINK"]},"summary":"Remote attackers can trigger a buffer overflow in the TOTOLINK A702R router via the formParentControl interface, potentially leading to code execution or service disruption.","url":"https://insights.sbomify.com/CVE-2025-9783/"}