CVE-2026-20037

No fix known EPSS <1%CVSS 4.4

A vulnerability in the NX-OS CLI privilege levels of Cisco UCS Manager Software could allow an authenticated, local attacker with read-only privileges to modify files and perform unauthorized actions on an affected system. &nbsp; This vulnerability exists because unnecessary privileges are given to the user. An attacker could exploit this vulnerability by authenticating to a device as a read-only user and connecting to the NX-OS CLI. A successful exploit could allow the attacker to create or overwrite files in the file system or perform limited privileged actions on an affected device.&nbsp; &nbsp;

Published 2026-02-25 · CVE record · OSV

Products: Cisco Unified Computing System (Managed)