{"id":"CVE-2026-105284","state":"PUBLISHED","title":"Totolink A3002MU Authentication Check boa sub_40FCFC improper authorization","description":"A weakness has been identified in Totolink A3002MU 1.0.0-B20230403.1455. The impacted element is the function sub_40FCFC of the file /bin/boa of the component Authentication Check. Executing a manipulation can lead to improper authorization. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks.","publishedAt":"2026-10-05T09:00:13.775Z","updatedAt":"2026-10-05T15:29:02.936Z","severity":{"score":10,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P","source":"VulDB"},"assigner":"VulDB","products":["Totolink A3002MU"],"affected":[{"vendor":"Totolink","product":"A3002MU","versions":[{"version":"1.0.0-B20230403.1455","status":"affected"}],"cpes":["cpe:2.3:a:totolink:a3002mu:*:*:*:*:*:*:*:*"],"modules":["Authentication Check"]}],"references":["https://vuldb.com/vuln/413465","https://vuldb.com/vuln/413465/cti","https://vuldb.com/cve/CVE-2026-105284","https://vuldb.com/submit/977217","https://gist.github.com/H3rmesk1t/ac6e91a8fba51002be085755c8bf7d43","https://www.totolink.net/"],"weaknesses":["CWE-285","CWE-266"],"ingestedAt":"2026-10-29T20:10:23.711Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/105xxx/CVE-2026-105284.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-105284","state":"PUBLISHED","datePublished":"2026-10-05T09:00:13.775Z","dateUpdated":"2026-10-05T15:29:02.936Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-10-04T22:17:45.310Z"},"containers":{"cna":{"title":"Totolink A3002MU Authentication Check boa sub_40FCFC improper authorization","descriptions":[{"lang":"en","value":"A weakness has been identified in Totolink A3002MU 1.0.0-B20230403.1455. The impacted element is the function sub_40FCFC of the file /bin/boa of the component Authentication Check. Executing a manipulation can lead to improper authorization. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks."}],"affected":[{"vendor":"Totolink","product":"A3002MU","versions":[{"version":"1.0.0-B20230403.1455","status":"affected"}],"cpes":["cpe:2.3:a:totolink:a3002mu:*:*:*:*:*:*:*:*"],"modules":["Authentication Check"]}],"references":[{"url":"https://vuldb.com/vuln/413465","name":"VDB-413465 | Totolink A3002MU Authentication Check boa sub_40FCFC improper authorization","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/413465/cti","name":"VDB-413465 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-105284","name":"CVE-2026-105284 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/977217","name":"Submit #977217 | TOTOLINK A3002MU V1.0.0-B20230403.1455 Authorization Bypass","tags":["third-party-advisory"]},{"url":"https://gist.github.com/H3rmesk1t/ac6e91a8fba51002be085755c8bf7d43","tags":["exploit"]},{"url":"https://www.totolink.net/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":10,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P","baseSeverity":"CRITICAL"}},{"cvssV3_1":{"version":"3.1","baseScore":10,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"CRITICAL"}},{"cvssV3_0":{"version":"3.0","baseScore":10,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/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:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-285","type":"CWE","lang":"en","description":"Improper Authorization"}]},{"descriptions":[{"cweId":"CWE-266","type":"CWE","lang":"en","description":"Incorrect Privilege Assignment"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-10-05T09:00:13.775Z"},"timeline":[{"time":"2026-10-04T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-10-05T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-10-05T00:22:51.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"H3rmesk1t (VulDB User)","type":"reporter"}],"x_generator":["VulDB PVTS v202610"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-05T15:19:22.129158Z","id":"CVE-2026-105284","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-05T15:29:02.936Z"}}]}}}