{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-6194","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-04-13T08:43:38.208Z","datePublished":"2026-04-13T17:15:16.207Z","dateUpdated":"2026-04-13T18:56:01.530Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-04-13T17:15:16.207Z"},"title":"Totolink A3002MU HTTP Request formWlanSetup sub_410188 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":"Totolink","product":"A3002MU","versions":[{"version":"B20211125.1046","status":"affected"}],"modules":["HTTP Request Handler"]}],"descriptions":[{"lang":"en","value":"A weakness has been identified in Totolink A3002MU B20211125.1046. Affected by this vulnerability is the function sub_410188 of the file /boafrm/formWlanSetup of the component HTTP Request Handler. This manipulation of the argument wan-url causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been made available to the public and could 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":"2026-04-13T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-04-13T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-04-13T10:48:51.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"DLChen (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/vuln/357116","name":"VDB-357116 | Totolink A3002MU HTTP Request formWlanSetup sub_410188 stack-based overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/357116/cti","name":"VDB-357116 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/submit/797452","name":"Submit #797452 | TOTOLINK A3002MU A3002MU_Hh-B20211125.1046 Stack-based Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://github.com/zhuchan770/vulnerability/blob/main/A3002MU/formWlanSetup/ToToLinkA3002MU%20formWlanSetup%20339996b67c9780caafb2d351dfd8a889.md","tags":["exploit"]},{"url":"https://www.totolink.net/","tags":["product"]}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-13T18:55:51.666664Z","id":"CVE-2026-6194","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":"2026-04-13T18:56:01.530Z"}}]}}