CVE-2014-3273: Cisco IOS

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

The LLDP implementation in Cisco IOS allows remote attackers to cause a denial of service (device reload) via a malformed packet, aka Bug ID CSCum96282.

Affected products

• Cisco IOS: affected versions not specified

Published 2014-05-20. Last modified 2026-06-17.