9.6 Critical

CVE-2021-1264 A vulnerability in the Command Runner tool of Cisco DNA Center could allow an authenticated, remote attacker to…

Description

A vulnerability in the Command Runner tool of Cisco DNA Center could allow an authenticated, remote attacker to perform a command injection attack. The vulnerability is due to insufficient input validation by the Command Runner tool. An attacker could exploit this vulnerability by providing crafted input during command execution or via a crafted command runner API call. A successful exploit could allow the attacker to execute arbitrary CLI commands on devices managed by Cisco DNA Center.

Affected products and versions

Product	Affected versions	Fixed in
Cisco Digital Network Architecture Center (DNA Center)	Versions not published

References

20210120 Cisco DNA Center Command Runner Command Injection Vulnerability tools.cisco.com

Timeline

Published January 20, 2021
Last modified November 12, 2024

The 33 CVEs of Cisco Digital Network Architecture Center (DNA Center) →

CVE-2025-20346 A vulnerability in Cisco Catalyst Center could allow an authenticated, remote attacker to execute operations that should… 4.3 Medium CVE-2025-20355 A vulnerability in the web-based management interface of Cisco Catalyst Center Virtual Appliance could allow an… 4.7 Medium CVE-2025-20353 A vulnerability in the web-based management interface of Cisco Catalyst Center could allow an unauthenticated, remote… 6.1 Medium CVE-2025-20341 A vulnerability in Cisco Catalyst Center Virtual Appliance could allow an authenticated, remote attacker to elevate… 8.8 High

Track this CVE