CVE-2020-11908: Treck Tcp/ip

Medium severity, CVSS 4.3. EPSS: 1.9% chance of exploitation in the next 30 days.

The Treck TCP/IP stack before 4.7.1.27 mishandles '\0' termination in DHCP.

Affected products

• Treck Tcp/ip: before 4.7.1.27 (fixed in 4.7.1.27)

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