CVE-2020-3371: Cisco Integrated Management Controller

High severity, CVSS 8.8. EPSS: 1.9% chance of exploitation in the next 30 days.

A vulnerability in the web UI of Cisco Integrated Management Controller (IMC) could allow an authenticated, remote attacker to inject arbitrary code and execute arbitrary commands at the underlying operating system level. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending crafted commands to the web-based management interface of the affected software. A successful exploit could allow the attacker to inject and execute arbitrary commands at the underlying operating system level.

Affected products

• Cisco Integrated Management Controller: before 3.0\(3e\) (fixed in 3.0\(3e\))

Published 2020-11-06. Last modified 2026-06-17.