CVE-2021-29999: Windriver Vxworks

Critical severity, CVSS 9.8. EPSS: 1.8% chance of exploitation in the next 30 days.

An issue was discovered in Wind River VxWorks through 6.8. There is a possible stack overflow in dhcp server.

Affected products

• Windriver Vxworks: up to and including 6.8

Published 2021-04-13. Last modified 2026-06-17.