{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-25635 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-25635 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-25635 is a high-severity memory corruption vulnerability in Totolink A3002r Firmware, published on 28 Feb 2025. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-25635 and fix it if it is affected.\n\nWhat it is: CVE-2025-25635 is a high-severity memory corruption vulnerability in Totolink A3002r Firmware, published on 28 Feb 2025. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-25635 in the wild and no public exploit code.\n\nAffected product: Totolink A3002r 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-2025-25635/ (Markdown: https://insights.sbomify.com/CVE-2025-25635/index.md)","id":"CVE-2025-25635","markdown":"https://insights.sbomify.com/CVE-2025-25635/index.md","name":"CVE-2025-25635","record":{"aliases":["GHSA-4fpf-m9cc-vw8p"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"TOTOLink router","requires_auth":"low_privilege","summary":"A buffer overflow in the TOTOLink A3002R router allows attackers to execute arbitrary code or cause a denial of service via the pppoe_dns1 parameter.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"a3002r_firmware","vendor":"totolink"}],"cvss":{"score":8,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"}],"description":"TOTOlink A3002R V1.1.1-B20200824.0128 contains a buffer overflow vulnerability. The vulnerability arises from the improper input validation of the pppoe_dns1 parameter in the formIpv6Setup interface of /bin/boa.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Memory corruption in n/a","id":"CVE-2025-25635","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"totolink:a3002r_firmware","products":["totolink:a3002r_firmware"],"type":"memory_corruption","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"Hardcoded credentials in n/a","id":"CVE-2025-25650"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2025-25634"},"products":["n/a"],"published":"2025-02-28","related":[{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2025-55591","kev_date_added":null,"published":"2025-08-18"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2025-45858","kev_date_added":null,"published":"2025-05-13"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2025-45861","kev_date_added":null,"published":"2025-05-13"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2025-45863","kev_date_added":null,"published":"2025-05-13"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2025-45865","kev_date_added":null,"published":"2025-05-13"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2025-25579","kev_date_added":null,"published":"2025-03-28"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2024-42520","kev_date_added":null,"published":"2024-08-12"}],"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":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-09-02","vendors":["n/a"]},"summary":"A buffer overflow in the TOTOLink A3002R router allows attackers to execute arbitrary code or cause a denial of service via the pppoe_dns1 parameter.","url":"https://insights.sbomify.com/CVE-2025-25635/"}