CVE-2006-0483: Cisco VPN 3000 Concentrator Series Software

High severity, CVSS 7.8. EPSS: 3.2% chance of exploitation in the next 30 days.

Cisco VPN 3000 series concentrators running software 4.7.0 through 4.7.2.A allow remote attackers to cause a denial of service (device reload or user disconnect) via a crafted HTTP packet.

Affected products

• Cisco VPN 3000 Concentrator Series Software: version 4.7 only; version 4.7(rel) only; version 4.7.1 only; version 4.7.1.f only; version 4.7.2 only; version 4.7.2.a only
• Cisco VPN 3030 Concentator: version 4.7(rel) only; version 4.7.1 only; version 4.7.1.f only; version 4.7.2 only; version 4.7.2.a only

Published 2006-01-31. Last modified 2026-06-16.