CVE-2020-11904: Treck Tcp/ip

High severity, CVSS 7.3. EPSS: 3.2% chance of exploitation in the next 30 days.

The Treck TCP/IP stack before 6.0.1.66 has an Integer Overflow during Memory Allocation that causes an Out-of-Bounds Write.

Affected products

• Treck Tcp/ip: before 6.0.1.66 (fixed in 6.0.1.66)

Published 2020-06-17. Last modified 2026-06-17.