Cisco Catalyst SD-WAN Manager CVE-2026-20245 Flaw Actively Exploited ā No Patch Available
Cisco has warned that a high-severity security flaw impacting Catalyst SD-WAN Manager has come under active exploitation. The vulnerability, tracked as CVE-2026-20245 , carries a CVSS score of 7.8 out of a maximum of 10.0. It affects the following deployment types - On-Prem Deployment Cisco SD-WAN Cloud-Pro Cisco SD-WAN Cloud (Cisco Managed) Cisco SD-WAN for Government (FedRAMP) "A vulnerability in the CLI of Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, could allow an authenticated, local attacker to execute arbitrary commands as root by supplying a crafted file to the affected system," Cisco said in an advisory. The network security company said the vulnerability is the result of insufficient validation of user-supplied input, which an attacker could exploit by uploading a crafted file to the affected system. This, in turn, could permit the attacker to perform command injection attacks and elevate their privileges as the root user. "To...
ī Jun 06, 2026