{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-11499","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-06-07T13:23:38.138Z","datePublished":"2026-06-08T07:00:23.672Z","dateUpdated":"2026-06-08T12:55:29.374Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-06-08T07:00:23.672Z"},"title":"Tenda HG7HG9/HG10 formDOMAINBLK 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":"HG7HG9","versions":[{"version":"300001138_en_xpon","status":"affected"}],"cpes":["cpe:2.3:h:tenda:hg7hg9:*:*:*:*:*:*:*:*"]},{"vendor":"Tenda","product":"HG10","versions":[{"version":"300001138_en_xpon","status":"affected"}],"cpes":["cpe:2.3:h:tenda:hg10:*:*:*:*:*:*:*:*"]}],"descriptions":[{"lang":"en","value":"A vulnerability was determined in Tenda HG7HG9 and HG10 300001138_en_xpon. This affects the function formDOMAINBLK of the file /boaform/formDOMAINBLK. Executing a manipulation of the argument blkDomain can lead to stack-based buffer overflow. The attack may be performed from remote."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":9.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X","baseSeverity":"CRITICAL"}},{"cvssV3_1":{"version":"3.1","baseScore":9.8,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:R","baseSeverity":"CRITICAL"}},{"cvssV3_0":{"version":"3.0","baseScore":9.8,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:R","baseSeverity":"CRITICAL"}},{"cvssV2_0":{"version":"2.0","baseScore":10,"vectorString":"AV:N/AC:L/Au:N/C:C/I:C/A:C/E:ND/RL:ND/RC:UR"}}],"timeline":[{"time":"2026-06-07T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-06-07T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-06-07T15:28:41.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"moist (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/vuln/369119","name":"VDB-369119 | Tenda HG7HG9/HG10 formDOMAINBLK stack-based overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/369119/cti","name":"VDB-369119 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-11499","name":"CVE-2026-11499 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/834888","name":"Submit #834888 | Tenda HG10 HG7_HG9_HG10re_300001138_en_xpon stack-based buffer overflow","tags":["third-party-advisory"]},{"url":"https://github.com/ssaaaa1234/Tenda-HG10-formDOMAINBLK-stack-overflow-2","tags":["broken-link"]},{"url":"https://www.tenda.com.cn/","tags":["product"]}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-08T12:55:19.613788Z","id":"CVE-2026-11499","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"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":"2026-06-08T12:55:29.374Z"}}]}}