{"id":"CVE-2020-26879","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-26879","generatedAt":"2026-11-05T01:56:33.328Z","title":"Ruckus vRioT through 1.5.1.0.21 has an API backdoor that is hardcoded into validate_token.py.","description":"Ruckus vRioT through 1.5.1.0.21 has an API backdoor that is hardcoded into validate_token.py. An unauthenticated attacker can interact with the service API by using a backdoor value as the Authorization header.","published":"2020-10-26T20:15:15.000Z","lastModified":"2026-06-17T03:08:27.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-798"],"affected":["commscope/ruckus vriot"],"epss":{"score":0.4437,"percentile":0.98764,"date":"2026-11-03","history":[]},"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 44.4%, higher than 99% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"https://adepts.of0x.cc","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://adepts.of0x.cc/ruckus-vriot-rce/","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://support.ruckuswireless.com/documents","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://support.ruckuswireless.com/security_bulletins/305","tags":["Product","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://twitter.com/TheXC3LL","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://x-c3ll.github.io","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://adepts.of0x.cc","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://adepts.of0x.cc/ruckus-vriot-rce/","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://support.ruckuswireless.com/documents","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://support.ruckuswireless.com/security_bulletins/305","tags":["Product","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://twitter.com/TheXC3LL","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://x-c3ll.github.io","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-26879","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."}