CVE-2021-29997: Windriver Vxworks

Medium severity, CVSS 5.3. EPSS: 1% chance of exploitation in the next 30 days.

An issue was discovered in Wind River VxWorks 7 before 21.03. A specially crafted packet may lead to buffer over-read on IKE.

Affected products

• Windriver Vxworks: from 7.0, before 21.03 (fixed in 21.03)

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