{"id":"CVE-2020-13770","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-13770","generatedAt":"2026-10-28T02:58:32.180Z","title":"Several services are accessing named pipes in Ivanti Endpoint Manager through 2020.1.1 with default or overly permissive security attributes; as these services run as user ‘NT AUTHORITY\\SYSTEM’, the issue can be used to escalate privileges from a local…","description":"Several services are accessing named pipes in Ivanti Endpoint Manager through 2020.1.1 with default or overly permissive security attributes; as these services run as user ‘NT AUTHORITY\\SYSTEM’, the issue can be used to escalate privileges from a local standard or service account having SeImpersonatePrivilege (eg. user ‘NT AUTHORITY\\NETWORK SERVICE’).","published":"2020-11-12T18:15:15.000Z","lastModified":"2026-06-17T02:53:38.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-276"],"affected":["ivanti/endpoint manager"],"epss":{"score":0.00466,"percentile":0.40069,"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":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.47%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://labs.jumpsec.com/advisory-cve-2020-13770-ivanti-uem-named-pipe-token-impersonation/","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://labs.jumpsec.com/advisory-cve-2020-13770-ivanti-uem-named-pipe-token-impersonation/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-13770","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."}