CVE-2016-1424: Cisco IOS

Medium severity, CVSS 6.5. EPSS: 0.6% chance of exploitation in the next 30 days.

Cisco IOS 15.2(1)T1.11 and 15.2(2)TST allows remote attackers to cause a denial of service (device crash) via a crafted LLDP packet, aka Bug ID CSCun63132.

Affected products

• Cisco IOS: version 15.2(1)t1.11 only; version 15.2(2)tst only

Published 2016-06-19. Last modified 2026-06-17.