CVE-2025-20349 MEDIUM

CVE-2025-20349: Cisco DNA Center API Command Injection Vulnerability

Vendor Cisco
Product Cisco Digital Network Architecture Center (DNA Center)
Weakness CWE-78
Published November 13, 2025
Last update February 26, 2026

CVSS base score

6.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

What the vulnerability does

01Description

A vulnerability in the REST API of Cisco Catalyst Center could allow an authenticated, remote attacker to execute arbitrary commands in a restricted container as the root user. This vulnerability is due to insufficient validation of user-supplied input in REST API request parameters. An attacker could exploit this vulnerability by sending a crafted API request to an affected device. A successful exploit could allow the attacker to inject arbitrary commands that would then be executed in a restricted container with root privileges. To exploit this vulnerability, the attacker must have valid credentials for a user account with at least the role of Observer.

Key dates

02Disclosure timeline

November 13, 2025 CVE published
February 26, 2026 Record updated