CVE-2005-4564: Adtran Netvanta

Medium severity, CVSS 5.0. EPSS: 1.6% chance of exploitation in the next 30 days.

The Internet Key Exchange version 1 (IKEv1) implementation in ADTRAN NetVanta before 10.03.03.E might allow remote attackers to cause a denial of service via crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1.

Affected products

• Adtran Netvanta: version 3xxx only; version 4xxx only; version 5xxx only

Published 2005-12-29. Last modified 2026-06-16.