CVE-2012-5037: Cisco Catalyst 6500

Medium severity, CVSS 4.6. EPSS: 0.3% chance of exploitation in the next 30 days.

The ACL implementation in Cisco IOS before 15.1(1)SY on Catalyst 6500 and 7600 devices allows local users to cause a denial of service (device reload) via a "no object-group" command followed by an object-group command, aka Bug ID CSCts16133.

Affected products

• Cisco Catalyst 6500
• Cisco Catalyst 7600
• Cisco IOS: up to and including 15.1

Published 2014-04-23. Last modified 2026-06-16.