{"id":"CVE-2018-16286","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-16286","generatedAt":"2026-10-28T23:57:04.953Z","title":"LG SuperSign CMS allows authentication bypass because the CAPTCHA requirement is skipped if a captcha:pass cookie is sent, and because the PIN is limited to four digits.","description":"LG SuperSign CMS allows authentication bypass because the CAPTCHA requirement is skipped if a captcha:pass cookie is sent, and because the PIN is limited to four digits.","published":"2018-09-14T21:29:04.000Z","lastModified":"2026-06-17T01:44:02.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-287"],"affected":["lg/supersign cms"],"epss":{"score":0.21545,"percentile":0.97608,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.15444,"percentile":0.96694},{"date":"2026-09-22","score":0.21545,"percentile":0.97509}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 21.5%, higher than 98% of all known CVEs. Patch or mitigate before the next change window."},"changes":[{"kind":"epss","label":"EPSS jump","at":"2026-09-22T00:00:00.000Z","detail":{"to":0.21545,"from":0.15444,"percentile":0.97509},"summary":"EPSS moved from 15.4% to 21.5% probability of exploitation in the next thirty days."}],"references":[{"url":"http://mamaquieroserpentester.blogspot.com/2018/09/multiple-vulnerabilities-in-lg.html","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://mamaquieroserpentester.blogspot.com/2018/09/multiple-vulnerabilities-in-lg.html","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-16286","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."}