CVE-2026-20160

published 2026-04-01

CVE-2026-20160: A vulnerability in Cisco Smart Software Manager On-Prem (SSM On-Prem) could allow an unauthenticated, remote attacker to execute arbitrary commands on the…

critical 9.8 CVSS 3.1

AV N AC L PR N UI N S U C H I H A H

A vulnerability in Cisco Smart Software Manager On-Prem (SSM On-Prem) could allow an unauthenticated, remote attacker to execute arbitrary commands on the underlying operating system of an affected SSM On-Prem host.

This vulnerability is due to the unintentional exposure of an internal service. An attacker could exploit this vulnerability by sending a crafted request to the API of the exposed service. A successful exploit could allow the attacker to execute commands on the underlying operating system with root-level privileges.

Affected

5 ranges

Vendor	Product	Version range	Fixed in
cisco	cisco_smart_software_manager_on-prem	—	—
cisco	cisco_smart_software_manager_on-prem	—	—
cisco	cisco_smart_software_manager_on-prem	—	—
cisco	cisco_smart_software_manager_on-prem	—	—
cisco	smart	—	—

CWE-668