{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-7758 exists.","fix":"No fix has been published for CVE-2025-7758 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-7758 is a high-severity memory corruption vulnerability in TOTOLINK T6, published on 17 Jul 2025. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-7758 and fix it if it is affected.\n\nWhat it is: CVE-2025-7758 is a high-severity memory corruption vulnerability in TOTOLINK T6, published on 17 Jul 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-2025-7758 exists.\n\nAffected product: TOTOLINK T6. 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-2025-7758/ (Markdown: https://insights.sbomify.com/CVE-2025-7758/index.md)","id":"CVE-2025-7758","markdown":"https://insights.sbomify.com/CVE-2025-7758/index.md","name":"CVE-2025-7758","record":{"aliases":["GHSA-hp4c-rcfm-82f8"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"TOTOLINK T6 router","requires_auth":"low_privilege","summary":"Remote attackers can trigger a buffer overflow in the diagnosis configuration handler, potentially leading to arbitrary code execution on TOTOLINK T6 routers.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"t6_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, which was classified as critical, has been found in TOTOLINK T6 up to 4.1.5cu.748_B20211015. Affected by this issue is the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi of the component HTTP POST Request Handler. The manipulation of the argument ip leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.","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 T6 HTTP POST Request cstecgi.cgi setDiagnosisCfg buffer overflow","id":"CVE-2025-7758","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":"thinkgem JeeSite UEditor Image Grabber ActionEnter.java server-side request forgery","id":"CVE-2025-7759"},"packages":[],"prev":{"headline":"PHPGurukul Land Record System edit-property.php sql injection","id":"CVE-2025-7757"},"products":["T6"],"published":"2025-07-17","related":[{"cvss_score":9.8,"headline":"Totolink T6 HTTP POST Request main buffer overflow","id":"CVE-2023-7221","kev_date_added":null,"published":"2024-01-09"},{"cvss_score":9.8,"headline":"Hardcoded credentials in n/a","id":"CVE-2022-38823","kev_date_added":null,"published":"2022-09-16"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2022-38826","kev_date_added":null,"published":"2022-09-16"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2022-38827","kev_date_added":null,"published":"2022-09-16"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2022-38828","kev_date_added":null,"published":"2022-09-16"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2022-25084","kev_date_added":null,"published":"2022-02-22"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2022-25133","kev_date_added":null,"published":"2022-02-18"}],"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":"2025-07-18","vendors":["TOTOLINK"]},"summary":"Remote attackers can trigger a buffer overflow in the diagnosis configuration handler, potentially leading to arbitrary code execution on TOTOLINK T6 routers.","url":"https://insights.sbomify.com/CVE-2025-7758/"}