{"id":"CVE-2020-11899","aliases":[],"url":"https://o3.security/vulnerability/CVE-2020-11899","summary":"The Treck TCP/IP stack before 6.0.1.66 has an IPv6 Out-of-bounds Read.","details":"The Treck TCP/IP stack before 6.0.1.66 has an IPv6 Out-of-bounds Read.","published":"2020-06-17T10:27:59.000Z","modified":"2025-10-21T23:35:41.992Z","cvss":{"score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L"},"epss":{"score":0.18564,"percentile":0.97089,"asOf":"2026-09-14"},"cisaKev":null,"exploitsKnown":3,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://cwe.mitre.org/data/definitions/125.html"},{"type":"WEB","url":"https://www.kb.cert.org/vuls/id/257161/"},{"type":"WEB","url":"https://www.treck.com"},{"type":"WEB","url":"https://jsof-tech.com/vulnerability-disclosure-policy/"},{"type":"WEB","url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html"},{"type":"ADVISORY","url":"https://www.kb.cert.org/vuls/id/257161"},{"type":"WEB","url":"https://www.jsof-tech.com/ripple20/"},{"type":"ADVISORY","url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyC"},{"type":"WEB","url":"http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-006.txt"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20200625-0006/"},{"type":"WEB","url":"https://www.dell.com/support/article/de-de/sln321836/dell-response-to-the-ripple20-vulnerabilities"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-11899"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2025-10-21T23:35:41.992Z"}}