{"id":"CVE-2020-7036","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-7036","generatedAt":"2026-10-27T23:28:29.162Z","title":"An XML External Entities (XXE)vulnerability in Callback Assist could allow an authenticated, remote attacker to gain read access to information that is stored on an affected system.","description":"An XML External Entities (XXE)vulnerability in Callback Assist could allow an authenticated, remote attacker to gain read access to information that is stored on an affected system. The affected versions of Callback Assist includes all 4.0.x versions before 4.7.1.1 Patch 7.","published":"2021-04-23T21:15:08.000Z","lastModified":"2026-06-17T03:24:09.000Z","status":"Modified","sourceIdentifier":"securityalerts@avaya.com","cvss":{"version":"3.1","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-611"],"affected":["avaya/callback assist"],"epss":{"score":0.00981,"percentile":0.62018,"date":"2026-10-26","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 (0.98%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://downloads.avaya.com/css/P8/documents/101075450","tags":["Vendor Advisory"],"source":"securityalerts@avaya.com"},{"url":"https://downloads.avaya.com/css/P8/documents/101075450","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-7036","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."}