{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-3801 exists.","fix":"No fix has been published for CVE-2026-3801 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-3801 is a high-severity memory corruption vulnerability in Tenda i3, published on 9 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-3801 and fix it if it is affected.\n\nWhat it is: CVE-2026-3801 is a high-severity memory corruption vulnerability in Tenda i3, published on 9 Mar 2026. 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-2026-3801 exists.\n\nAffected product: Tenda i3. 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-2026-3801/ (Markdown: https://insights.sbomify.com/CVE-2026-3801/index.md)","id":"CVE-2026-3801","markdown":"https://insights.sbomify.com/CVE-2026-3801/index.md","name":"CVE-2026-3801","record":{"aliases":["GHSA-94gm-fw3p-4pf2"],"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":"Tenda i3 router","requires_auth":"low_privilege","summary":"Remote attackers can trigger a stack-based buffer overflow in the Tenda i3 router's auto-ping feature, 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":"i3_firmware","vendor":"tenda"}],"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-121","name":"Stack-based Buffer Overflow"},{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"A vulnerability was found in Tenda i3 1.0.0.6(2204). Affected by this vulnerability is the function formSetAutoPing of the file /goform/setAutoPing. Performing a manipulation of the argument ping1/ping2 results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been made public and could 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":"Tenda i3 setAutoPing formSetAutoPing stack-based overflow","id":"CVE-2026-3801","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":7,"next":{"headline":"Tenda i3 exeCommand formexeCommand stack-based overflow","id":"CVE-2026-3802"},"packages":[],"prev":{"headline":"SourceCodester/janobe Resort Reservation System controller.php doInsert unrestricted upload","id":"CVE-2026-3800"},"products":["i3"],"published":"2026-03-09","related":[{"cvss_score":8.7,"headline":"Tenda i3 wifiSSIDget formwrlSSIDget stack-based overflow","id":"CVE-2026-3970","kev_date_added":null,"published":"2026-03-12"},{"cvss_score":8.7,"headline":"Tenda i3 wifiSSIDset formwrlSSIDset stack-based overflow","id":"CVE-2026-3971","kev_date_added":null,"published":"2026-03-12"},{"cvss_score":8.7,"headline":"Tenda i3 setcfm formSetCfm stack-based overflow","id":"CVE-2026-3799","kev_date_added":null,"published":"2026-03-09"},{"cvss_score":8.7,"headline":"Tenda i3 exeCommand formexeCommand stack-based overflow","id":"CVE-2026-3802","kev_date_added":null,"published":"2026-03-09"},{"cvss_score":8.7,"headline":"Tenda i3 WifiMacFilterGet formWifiMacFilterGet stack-based overflow","id":"CVE-2026-3803","kev_date_added":null,"published":"2026-03-09"},{"cvss_score":8.7,"headline":"Tenda i3 WifiMacFilterSet formWifiMacFilterSet stack-based overflow","id":"CVE-2026-3804","kev_date_added":null,"published":"2026-03-09"}],"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":"2026-03-10","vendors":["Tenda"]},"summary":"Remote attackers can trigger a stack-based buffer overflow in the Tenda i3 router's auto-ping feature, potentially leading to code execution or service disruption.","url":"https://insights.sbomify.com/CVE-2026-3801/"}