CVE-2012-1340: Cisco Mds 9000 NX-OS

Medium severity, CVSS 5.0. EPSS: 1.7% chance of exploitation in the next 30 days.

The Fibre Channel over IP (FCIP) implementation in Cisco MDS NX-OS 4.2 and 5.2 on MDS 9000 series switches allows remote attackers to cause a denial of service (module reload) via a crafted FCIP header, aka Bug ID CSCtn93151.

Affected products

• Cisco Mds 9000 NX-OS: version 4.2 only; version 5.2 only

Published 2012-08-06. Last modified 2026-06-16.