CVE-2005-4565: Adtran Netvanta

High severity, CVSS 10.0. EPSS: 2.5% chance of exploitation in the next 30 days.

Format string vulnerability in the Internet Key Exchange version 1 (IKEv1) implementation in ADTRAN NetVanta before 10.03.03.E might allow remote attackers to have an unknown impact via format string specifiers in 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.