CVE-2009-0623: Cisco Ace 4710

High severity, CVSS 7.8. EPSS: 1.3% chance of exploitation in the next 30 days.

Unspecified vulnerability in Cisco ACE Application Control Engine Module for Catalyst 6500 Switches and 7600 Routers before A2(1.3) and Cisco ACE 4710 Application Control Engine Appliance before A3(2.1) allows remote attackers to cause a denial of service (device reload) via a crafted SSH packet.

Affected products

• Cisco Ace 4710: up to and including a3\(2.0\); version a3(1.0) only
• Cisco Application Control Engine Module: up to and including a2\(1.2\); version a2(1.1) only

Published 2009-02-26. Last modified 2026-06-16.