CVE-2016-6402: Cisco Unified Computing System

High severity, CVSS 7.8. EPSS: 0.4% chance of exploitation in the next 30 days.

UCS Manager and UCS 6200 Fabric Interconnects in Cisco Unified Computing System (UCS) through 3.0(2d) allow local users to obtain OS root access via crafted CLI input, aka Bug ID CSCuz91263.

Affected products

• Cisco Unified Computing System: version 2.2(1b) only; version 2.2(1c) only; version 2.2(1d) only; version 2.2(1e) only; version 2.2(1f) only; version 2.2(1g) only; …

Published 2016-09-18. Last modified 2026-06-17.