{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-3400","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-03-01T06:36:35.761Z","datePublished":"2026-03-01T23:32:12.937Z","dateUpdated":"2026-03-02T15:44:20.052Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-03-01T23:32:12.937Z"},"title":"Tenda AC15 TextEditingConversion 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":"AC15","versions":[{"version":"15.13.07.0","status":"affected"},{"version":"15.13.07.1","status":"affected"},{"version":"15.13.07.2","status":"affected"},{"version":"15.13.07.3","status":"affected"},{"version":"15.13.07.4","status":"affected"},{"version":"15.13.07.5","status":"affected"},{"version":"15.13.07.6","status":"affected"},{"version":"15.13.07.7","status":"affected"},{"version":"15.13.07.8","status":"affected"},{"version":"15.13.07.9","status":"affected"},{"version":"15.13.07.10","status":"affected"},{"version":"15.13.07.11","status":"affected"},{"version":"15.13.07.12","status":"affected"},{"version":"15.13.07.13","status":"affected"}],"cpes":["cpe:2.3:o:tenda:ac15_firmware:*:*:*:*:*:*:*:*"]}],"descriptions":[{"lang":"en","value":"A security flaw has been discovered in Tenda AC15 up to 15.13.07.13. Affected by this issue is some unknown functionality of the file /goform/TextEditingConversion. The manipulation of the argument wpapsk_crypto2_4g results in stack-based buffer overflow. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":8.7,"vectorString":"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","baseSeverity":"HIGH"}},{"cvssV3_1":{"version":"3.1","baseScore":8.8,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV3_0":{"version":"3.0","baseScore":8.8,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV2_0":{"version":"2.0","baseScore":9,"vectorString":"AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR"}}],"timeline":[{"time":"2026-03-01T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-03-01T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-03-01T07:41:40.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"Xuhsy (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/?id.348295","name":"VDB-348295 | Tenda AC15 TextEditingConversion stack-based overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.348295","name":"VDB-348295 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.760109","name":"Submit #760109 | Tenda A15 V15.13.07.13 Stack-based Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://www.yuque.com/ba1ma0-an29k/nnxoap/tzg68iadbmqx6esm?singleDoc#","tags":["exploit"]},{"url":"https://www.tenda.com.cn/","tags":["product"]}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-02T15:41:22.936195Z","id":"CVE-2026-3400","options":[{"Exploitation":"poc"},{"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":"2026-03-02T15:44:20.052Z"}}]}}