CVE-2015-4237: Cisco NX-OS

Medium severity, CVSS 4.6. EPSS: 0.4% chance of exploitation in the next 30 days.

The CLI parser in Cisco NX-OS 4.1(2)E1(1), 6.2(11b), 6.2(12), 7.2(0)ZZ(99.1), 7.2(0)ZZ(99.3), and 9.1(1)SV1(3.1.8) on Nexus devices allows local users to execute arbitrary OS commands via crafted characters in a filename, aka Bug IDs CSCuv08491, CSCuv08443, CSCuv08480, CSCuv08448, CSCuu99291, CSCuv08434, and CSCuv08436.

Affected products

• Cisco NX-OS: version 7.2(0)zz(99.3) only; version 7.2(0)zz(99.1) only; version 6.2(11b) only; version 9.1(1)sv1(3.1.8) only; version 6.2(12) only; version 4.1(2)e1(1) only

Published 2015-07-03. Last modified 2026-06-17.