{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-104611","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-10-02T03:51:51.618Z","datePublished":"2026-10-02T12:15:15.494Z","dateUpdated":"2026-10-02T13:30:49.550Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-10-02T12:15:15.494Z"},"title":"Tenda AC9 POST Request fast_setting_internet_set stack-based overflow","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-121","lang":"en","description":"Stack-based Buffer Overflow"}]},{"descriptions":[{"type":"CWE","cweId":"CWE-119","lang":"en","description":"Memory Corruption"}]}],"affected":[{"vendor":"Tenda","product":"AC9","versions":[{"version":"15.03.02.13","status":"affected"}],"cpes":["cpe:2.3:o:tenda:ac9_firmware:*:*:*:*:*:*:*:*"],"modules":["POST Request Handler"]}],"descriptions":[{"lang":"en","value":"A vulnerability was detected in Tenda AC9 15.03.02.13. Affected is an unknown function of the file /goform/fast_setting_internet_set of the component POST Request Handler. Performing a manipulation of the argument netWanType results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":9.4,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P","baseSeverity":"CRITICAL"}},{"cvssV3_1":{"version":"3.1","baseScore":9.1,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"CRITICAL"}},{"cvssV3_0":{"version":"3.0","baseScore":9.1,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"CRITICAL"}},{"cvssV2_0":{"version":"2.0","baseScore":8.3,"vectorString":"AV:N/AC:L/Au:M/C:C/I:C/A:C/E:POC/RL:ND/RC:UR"}}],"timeline":[{"time":"2026-10-02T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-10-02T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-10-02T05:56:56.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"hodor (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/vuln/412918","name":"VDB-412918 | Tenda AC9 POST Request fast_setting_internet_set stack-based overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/412918/cti","name":"VDB-412918 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-104611","name":"CVE-2026-104611 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/962720","name":"Submit #962720 | Tenda RouterOS AC9V1.0BR_V15.03.2.13 Stack-based Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://github.com/ZaneBoden/CVEs/blob/main/Tenda-AC9-fast_setting_internet_set.md","tags":["exploit"]},{"url":"https://www.tenda.com.cn/","tags":["product"]}],"x_generator":["VulDB PVTS v202610"]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-02T13:30:30.834838Z","id":"CVE-2026-104611","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-02T13:30:49.550Z"}}]}}