{"id":"CVE-2017-18227","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-18227","generatedAt":"2026-10-29T01:42:46.270Z","title":"TitanHQ WebTitan Gateway has incorrect certificate validation for the TLS interception feature.","description":"TitanHQ WebTitan Gateway has incorrect certificate validation for the TLS interception feature.","published":"2018-03-12T04:29:00.000Z","lastModified":"2026-06-17T01:12:26.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":7.5,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},"cwe":["CWE-295"],"affected":["titanhq/webtitan gateway"],"epss":{"score":0.00696,"percentile":0.52809,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.70%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"http://dx.doi.org/10.14722/ndss.2017.23456","tags":["Technical Description"],"source":"cve@mitre.org"},{"url":"https://jhalderm.com/pub/papers/interception-ndss17.pdf","tags":["Technical Description"],"source":"cve@mitre.org"},{"url":"https://www.ndss-symposium.org/ndss2017/ndss-2017-programme/security-impact-https-interception/","tags":["Technical Description"],"source":"cve@mitre.org"},{"url":"http://dx.doi.org/10.14722/ndss.2017.23456","tags":["Technical Description"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://jhalderm.com/pub/papers/interception-ndss17.pdf","tags":["Technical Description"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.ndss-symposium.org/ndss2017/ndss-2017-programme/security-impact-https-interception/","tags":["Technical Description"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-18227","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}