CVE-2012-3063: Cisco Application Control Engine Software

High severity, CVSS 7.1. EPSS: 1% chance of exploitation in the next 30 days.

Cisco Application Control Engine (ACE) before A4(2.3) and A5 before A5(1.1), when multicontext mode is enabled, does not properly share a management IP address among multiple contexts, which allows remote authenticated administrators to bypass intended access restrictions in opportunistic circumstances, and read or modify configuration settings, via a login attempt to a context, aka Bug ID CSCts30631, a different vulnerability than CVE-2012-3058.

Affected products

• Cisco Application Control Engine Software: up to and including a4\(2.0\); version a1(7) only; version a1(7a) only; version a1(7b) only; version a1(8) only; version a1(8a) only; …

Published 2012-06-20. Last modified 2026-06-16.