Home › Exploited CVEs › CVE-2020-11899
CVE-2020-11899: Treck TCP/IP stack Out-of-Bounds Read Vulnerability
Treck TCP/IP stack IPv6 · in CISA KEV since 2022-03-03
2022-03-03added to KEV
2022-03-17federal remediation due date
18.56%EPSS exploit probability (30 days) 97.1th percentile
5.4 MEDIUMCVSS 3.1
Unknownknown ransomware use
624days from NVD publication to KEV
What it is
The Treck TCP/IP stack contains an IPv6 out-of-bounds read vulnerability.
Required action (CISA)
Apply updates per vendor instructions.
| CWE | CWE-125 |
|---|---|
| CVSS vector | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L |
| NVD published | 2020-06-17 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2020-11899.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.