CVE-2012-4121: Cisco NX-OS

Medium severity, CVSS 6.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Cisco NX-OS allows local users to gain privileges, and read or modify arbitrary files, via the sed (1) r and (2) w commands, aka Bug IDs CSCts56559, CSCts56565, CSCts56570, and CSCts56574.

Affected products

• Cisco NX-OS: affected versions not specified

Published 2013-10-14. Last modified 2026-06-16.