CVE-2001-0754: Cisco Cbos

Medium severity, CVSS 5.0. EPSS: 1.3% chance of exploitation in the next 30 days.

Cisco CBOS 2.3.8 and earlier allows remote attackers to cause a denial of service via a series of large ICMP ECHO REPLY (ping) packets, which cause it to enter ROMMON mode and stop forwarding packets.

Affected products

• Cisco Cbos: up to and including 2.3.8

Published 2001-10-18. Last modified 2026-06-16.