{"id":"CVE-2018-20771","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-20771","generatedAt":"2026-10-28T22:43:22.987Z","title":"There is unauthenticated Remote Command Execution.","description":"An issue was discovered on Xerox WorkCentre 3655, 3655i, 58XX, 58XXi, 59XX, 59XXi, 6655, 6655i, 72XX, 72XXi, 78XX, 78XXi, 7970, 7970i, EC7836, and EC7856 devices before R18-05 073.xxx.0487.15000. There is unauthenticated Remote Command Execution.","published":"2019-02-10T17:29:00.000Z","lastModified":"2026-06-17T01:53:26.000Z","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-20"],"affected":["xerox/workcentre 3655i firmware","xerox/workcentre 3655 firmware","xerox/workcentre 5890i firmware","xerox/workcentre 5865i firmware","xerox/workcentre 5875i firmware","xerox/workcentre 5845 firmware","xerox/workcentre 5865 firmware","xerox/workcentre 5875 firmware","xerox/workcentre 5890 firmware","xerox/workcentre 5900 firmware","xerox/workcentre 5900i firmware","xerox/workcentre 6655 firmware","xerox/workcentre 6655i firmware","xerox/workcentre 7855 firmware","xerox/workcentre 7225 firmware","xerox/workcentre 7220 firmware","xerox/workcentre 7220i firmware","xerox/workcentre 7225i firmware","xerox/workcentre 7855i firmware","xerox/workcentre 7845i firmware","xerox/workcentre 7835i firmware","xerox/workcentre 7830i firmware","xerox/workcentre 7830 firmware","xerox/workcentre 7835 firmware","xerox/workcentre 7845 firmware","xerox/workcentre 7970 firmware","xerox/workcentre 7970i firmware","xerox/workcentre ec7836 firmware","xerox/workcentre ec7856 firmware"],"epss":{"score":0.03078,"percentile":0.87603,"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 (3.08%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://securitydocs.business.xerox.com/wp-content/uploads/2018/07/cert_Security_Mini_Bulletin_XRX18Y_for_ConnectKey_EC78xx_v1.0.pdf","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://securitydocs.business.xerox.com/wp-content/uploads/2018/07/cert_Security_Mini_Bulletin_XRX18Y_for_ConnectKey_EC78xx_v1.0.pdf","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-20771","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."}