{"id":"CVE-2018-18660","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-18660","generatedAt":"2026-10-29T02:10:22.757Z","title":"There is a DDI-VRT-2018-21 Reflected Cross-site Scripting via /authenticationendpoint/domain.jsp issue.","description":"An issue was discovered in Arcserve Unified Data Protection (UDP) through 6.5 Update 4. There is a DDI-VRT-2018-21 Reflected Cross-site Scripting via /authenticationendpoint/domain.jsp issue.","published":"2018-10-26T14:29:02.000Z","lastModified":"2026-06-17T01:47:40.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"cwe":["CWE-79"],"affected":["arcserve/udp"],"epss":{"score":0.00897,"percentile":0.59404,"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":"low","text":"Lower severity and a low EPSS score (0.90%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://support.arcserve.com/s/article/360001392563?language=en_US","tags":["Patch","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://support.arcserve.com/s/article/Security-vulnerabilities-with-Arcserve-UDP-and-fixes-for-them?language=en_US","tags":["Patch","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://www.digitaldefense.com/blog/zero-day-alerts/arcserve-disclosure/","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://support.arcserve.com/s/article/360001392563?language=en_US","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://support.arcserve.com/s/article/Security-vulnerabilities-with-Arcserve-UDP-and-fixes-for-them?language=en_US","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.digitaldefense.com/blog/zero-day-alerts/arcserve-disclosure/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-18660","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."}