CVE-2016-1455: Cisco NX-OS

High severity, CVSS 7.5. EPSS: 2.4% chance of exploitation in the next 30 days.

Cisco NX-OS before 7.0(3)I2(2e) and 7.0(3)I4 before 7.0(3)I4(1) has an incorrect iptables local-interface configuration, which allows remote attackers to obtain sensitive information via TCP or UDP traffic, aka Bug ID CSCuz05365.

Affected products

• Cisco NX-OS: version 7.0(3) only; version 7.0(3)i1(1) only; version 7.0(3)i1(1a) only; version 7.0(3)i1(1b) only; version 7.0(3)i1(2) only

Published 2016-10-05. Last modified 2026-06-17.