{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-5676","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-04-06T09:38:06.646Z","datePublished":"2026-04-06T18:15:12.227Z","dateUpdated":"2026-04-07T13:39:06.999Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-04-06T18:15:12.227Z"},"title":"Totolink A8000R cstecgi.cgi setLanguageCfg missing authentication","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-306","lang":"en","description":"Missing Authentication"}]},{"descriptions":[{"type":"CWE","cweId":"CWE-287","lang":"en","description":"Improper Authentication"}]}],"affected":[{"vendor":"Totolink","product":"A8000R","versions":[{"version":"5.9c.681_B20180413","status":"affected"}]}],"descriptions":[{"lang":"en","value":"A vulnerability was identified in Totolink A8000R 5.9c.681_B20180413. This issue affects the function setLanguageCfg of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument langType leads to missing authentication. The attack can be launched remotely. The exploit is publicly available and might be used."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":6.9,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":7.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:W/RC:R","baseSeverity":"HIGH"}},{"cvssV3_0":{"version":"3.0","baseScore":7.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:W/RC:R","baseSeverity":"HIGH"}},{"cvssV2_0":{"version":"2.0","baseScore":7.5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:W/RC:UR"}}],"timeline":[{"time":"2026-04-06T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-04-06T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-04-06T11:43:13.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"skeet (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/vuln/355503","name":"VDB-355503 | Totolink A8000R cstecgi.cgi setLanguageCfg missing authentication","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/355503/cti","name":"VDB-355503 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/submit/792433","name":"Submit #792433 | Totolink A8000R V5.9c.681_B20180413 Improper Authentication","tags":["third-party-advisory"]},{"url":"https://github.com/skeetabc/CVE-TOTOLINK-A800R/blob/main/vuln1_auth_bypass.md","tags":["exploit"]},{"url":"https://www.totolink.net/","tags":["product"]}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-07T13:39:01.362554Z","id":"CVE-2026-5676","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-04-07T13:39:06.999Z"}}]}}