{"id":"CVE-2026-11499","state":"PUBLISHED","title":"Tenda HG7/HG9/HG10 formDOMAINBLK stack-based overflow","description":"A vulnerability was determined in Tenda HG7, HG9 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. 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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."}],"affected":[{"vendor":"Tenda","product":"HG7","versions":[{"version":"300001138_en_xpon","status":"affected"}],"cpes":["cpe:2.3:h:tenda:hg7:*:*:*:*:*:*:*:*"]},{"vendor":"Tenda","product":"HG9","versions":[{"version":"300001138_en_xpon","status":"affected"}],"cpes":["cpe:2.3:h:tenda:hg9:*:*:*:*:*:*:*:*"]},{"vendor":"Tenda","product":"HG10","versions":[{"version":"300001138_en_xpon","status":"affected"}],"cpes":["cpe:2.3:h:tenda:hg10:*:*:*:*:*:*:*:*"]}],"references":[{"url":"https://vuldb.com/vuln/369119","name":"VDB-369119 | Tenda HG7/HG9/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://vuldb.com/submit/888875","name":"Submit #888875 | Tenda HG10 HG7_HG9_HG10re_300001138 Denial of Service (Duplicate)","tags":["third-party-advisory"]},{"url":"https://github.com/ssaaaa1234/Tenda-HG10-formDOMAINBLK-stack-overflow-2","tags":["related"]},{"url":"https://www.tenda.com.cn/","tags":["product"]}],"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","type":"CWE","lang":"en","description":"Stack-based Buffer Overflow"}]},{"descriptions":[{"cweId":"CWE-119","type":"CWE","lang":"en","description":"Memory Corruption"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-10-02T03:48:57.001Z"},"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":"2026-10-02T05:53:40.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"moist (VulDB User)","type":"reporter"}],"x_generator":["VulDB PVTS v202610"]},"adp":[{"title":"CISA ADP Vulnrichment","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"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-08T12:55:29.374Z"}}]}}}