{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-2911","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-02-20T20:16:11.075Z","datePublished":"2026-02-22T03:02:09.585Z","dateUpdated":"2026-02-23T19:16:47.962Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-02-22T03:02:09.585Z"},"title":"Tenda FH451 GstDhcpSetSer buffer overflow","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-120","lang":"en","description":"Buffer Overflow"}]},{"descriptions":[{"type":"CWE","cweId":"CWE-119","lang":"en","description":"Memory Corruption"}]}],"affected":[{"vendor":"Tenda","product":"FH451","versions":[{"version":"1.0.0.0","status":"affected"},{"version":"1.0.0.1","status":"affected"},{"version":"1.0.0.2","status":"affected"},{"version":"1.0.0.3","status":"affected"},{"version":"1.0.0.4","status":"affected"},{"version":"1.0.0.5","status":"affected"},{"version":"1.0.0.6","status":"affected"},{"version":"1.0.0.7","status":"affected"},{"version":"1.0.0.8","status":"affected"},{"version":"1.0.0.9","status":"affected"}]}],"descriptions":[{"lang":"en","value":"A vulnerability has been found in Tenda FH451 up to 1.0.0.9. This issue affects some unknown processing of the file /goform/GstDhcpSetSer. The manipulation leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used."}],"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":"2026-02-20T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-02-20T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-02-20T21:21:16.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"smitug01 (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/?id.347220","name":"VDB-347220 | Tenda FH451 GstDhcpSetSer buffer overflow","tags":["vdb-entry"]},{"url":"https://vuldb.com/?ctiid.347220","name":"VDB-347220 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.755218","name":"Submit #755218 | Tenda FH451 V1.0.0.9 Buffer overflow vulnerability","tags":["third-party-advisory"]},{"url":"https://vuln.ricky.place/Tenda/FH451/","tags":["exploit"]},{"url":"https://www.tenda.com.cn/","tags":["product"]}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-23T19:16:32.714572Z","id":"CVE-2026-2911","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":"2026-02-23T19:16:47.962Z"}}]}}