CVE-2012-3895: Cisco IOS

Medium severity, CVSS 6.3. EPSS: 0.9% chance of exploitation in the next 30 days.

Cisco IOS 15.0 through 15.3 allows remote authenticated users to cause a denial of service (device crash) via an MVPNv6 update, aka Bug ID CSCty89224.

Affected products

• Cisco IOS: version 15.0 only; version 15.0(1)se only; version 15.1 only; version 15.2 only; version 15.3 only

Published 2012-09-16. Last modified 2026-06-16.