{"cve":"CVE-2020-11906","nvd":{"published":"2020-06-17T11:15:10.727","modified":"2026-06-17T02:51:01.483","status":"Modified","description":"The Treck TCP/IP stack before 6.0.1.66 has an Ethernet Link Layer Integer Underflow.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","score":6.3},"cwes":["CWE-191"],"references":["http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-006.txt","https://jsof-tech.com/vulnerability-disclosure-policy/","https://security.netapp.com/advisory/ntap-20200625-0006/","https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=hpesbhf04012en_us","https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyC"],"products":["treck:tcp\\/ip"],"source":"nvd","synced_at":"2026-10-19T21:05:42.039641217+00:00"},"epss":{"cve":"CVE-2020-11906","score":0.0196,"percentile":0.80314,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}