CVE-2015-4197: Cisco NX-OS

Medium severity, CVSS 6.1. EPSS: 1% chance of exploitation in the next 30 days.

Cisco NX-OS 5.2(5) on Nexus 7000 devices allows remote attackers to cause a denial of service (device crash) by sending a malformed LLDP packet on the local network, aka Bug ID CSCud89415.

Affected products

• Cisco NX-OS: version 5.2(5) only

Published 2015-06-20. Last modified 2026-06-17.