{"id":"CVE-2020-0549","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-0549","generatedAt":"2026-10-27T21:15:21.847Z","title":"Cleanup errors in some data cache evictions for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.","description":"Cleanup errors in some data cache evictions for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.","published":"2020-01-28T01:15:12.000Z","lastModified":"2026-06-17T02:46:02.000Z","status":"Modified","sourceIdentifier":"secure@intel.com","cvss":{"version":"3.1","score":5.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-404"],"affected":["intel/core i7-8700b firmware","intel/core i7-8569u firmware","intel/core i7 8650u firmware","intel/core i7 8565u firmware","intel/core i7 8560u firmware","intel/core i7 8559u firmware","intel/core i7 8550u firmware","intel/core i7 8500y firmware","intel/core i7 10510y firmware","intel/core i5 10310y firmware","intel/core i5 10210y firmware","intel/core i5 10110y firmware","intel/xeon 8253 firmware","intel/xeon 8256 firmware","intel/xeon 8260 firmware","intel/xeon 8260l firmware","intel/xeon 8260m firmware","intel/xeon 8260y firmware","intel/xeon 8268 firmware","intel/xeon 8270 firmware","intel/xeon 8276 firmware","intel/xeon 8276l firmware","intel/xeon 8276m firmware","intel/xeon 8280 firmware","intel/xeon 8280l firmware","intel/xeon 8280m firmware","intel/xeon 9220 firmware","intel/xeon 9221 firmware","intel/xeon 9222 firmware","intel/xeon 9242 firmware","intel/xeon 9282 firmware","intel/xeon 5215 firmware","intel/xeon 5215l firmware","intel/xeon 5215m firmware","intel/xeon 5215r firmware","intel/xeon 5217 firmware","intel/xeon 5218 firmware","intel/xeon 5218b firmware","intel/xeon 5218n firmware","intel/xeon 5218t firmware","intel/xeon 5220 firmware","intel/xeon 5220r firmware","intel/xeon 5220s firmware","intel/xeon 5220t firmware","intel/xeon 5222 firmware","intel/xeon 6222v firmware","intel/xeon 6226 firmware","intel/xeon 6230 firmware","intel/xeon 6230n firmware","intel/xeon 6230t firmware","intel/xeon 6234 firmware","intel/xeon 6238 firmware","intel/xeon 6238l firmware","intel/xeon 6238m firmware","intel/xeon 6238t firmware","intel/xeon 6240 firmware","intel/xeon 6240l firmware","intel/xeon 6240m firmware","intel/xeon 6240y firmware","intel/xeon 6242 firmware"],"epss":{"score":0.00564,"percentile":0.46608,"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 (0.56%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00016.html","tags":["Mailing List","Third Party Advisory"],"source":"secure@intel.com"},{"url":"https://kc.mcafee.com/corporate/index?page=content&id=SB10318","tags":["Broken Link"],"source":"secure@intel.com"},{"url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00019.html","tags":["Mailing List","Third Party Advisory"],"source":"secure@intel.com"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DT2VKDMQ3I37NBNJ256A2EXR7OJHXXKZ/","source":"secure@intel.com"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T5OUM24ZC43G4IDT3JUCIHJTSDXJSK6Y/","source":"secure@intel.com"},{"url":"https://security.netapp.com/advisory/ntap-20200210-0004/","tags":["Third Party Advisory"],"source":"secure@intel.com"},{"url":"https://usn.ubuntu.com/4385-1/","tags":["Third Party Advisory"],"source":"secure@intel.com"},{"url":"https://www.debian.org/security/2020/dsa-4701","tags":["Third Party Advisory"],"source":"secure@intel.com"},{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00329.html","tags":["Vendor Advisory"],"source":"secure@intel.com"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00016.html","tags":["Mailing List","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://kc.mcafee.com/corporate/index?page=content&id=SB10318","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00019.html","tags":["Mailing List","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DT2VKDMQ3I37NBNJ256A2EXR7OJHXXKZ/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T5OUM24ZC43G4IDT3JUCIHJTSDXJSK6Y/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.netapp.com/advisory/ntap-20200210-0004/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://usn.ubuntu.com/4385-1/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.debian.org/security/2020/dsa-4701","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00329.html","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-0549","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."}