CVE-2000-1054: Cisco Secure Access Control Server

High severity, CVSS 10.0. EPSS: 8.4% chance of exploitation in the next 30 days.

Buffer overflow in CSAdmin module in CiscoSecure ACS Server 2.4(2) and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a large packet.

Affected products

• Cisco Secure Access Control Server: version 2.1 only; version 2.3(3) only; version 2.4(2) only

Published 2000-12-11. Last modified 2026-06-16.