{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-77708","assignerOrgId":"44b2ff79-1416-4492-88bb-ed0da00c7315","state":"PUBLISHED","assignerShortName":"sonicwall","dateReserved":"2026-08-21T08:45:56.873Z","datePublished":"2026-11-06T19:05:28.979Z","dateUpdated":"2026-11-06T19:21:32.919Z"},"containers":{"cna":{"providerMetadata":{"orgId":"44b2ff79-1416-4492-88bb-ed0da00c7315","shortName":"sonicwall","dateUpdated":"2026-11-06T19:05:28.979Z"},"datePublic":"2026-11-06T19:03:00.000Z","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-121","description":"CWE-121 Stack-based buffer overflow","type":"CWE"}]}],"affected":[{"vendor":"SonicWall","product":"SonicOS","platforms":["Gen7","Gen8"],"versions":[{"status":"affected","version":"7.3.3-7015 and older versions"},{"status":"affected","version":"8.2.2-8015 and older versions"}],"defaultStatus":"unknown"}],"descriptions":[{"lang":"en","value":"A pre-authentication stack-based buffer overflow vulnerability has been identified in the SonicOS TACACS+ authentication client, which in specific conditions could potentially enable a remote unauthenticated attacker to cause an application level denial of service.","supportingMedia":[{"type":"text/html","base64":false,"value":"A pre-authentication stack-based buffer overflow vulnerability has been identified in the SonicOS TACACS+ authentication client, which in specific conditions could potentially enable a remote unauthenticated attacker to cause an application level denial of service."}]}],"references":[{"url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0014","tags":["vendor-advisory"]}],"credits":[{"lang":"en","value":"Matei \"Mal\" Badanoiu of Pentest-Tools.com","type":"finder"}],"source":{"advisory":"SNWLID-2026-0014","discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.9,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"HIGH","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-11-06T19:21:18.582486Z","id":"CVE-2026-77708","options":[{"Exploitation":"none"},{"Automatable":"no"},{"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":"2026-11-06T19:21:32.919Z"}}]}}