Cisco Catalyst SD-WAN Manager Authentication Bypass

The vulnerability of the centralized network management system Cisco Catalyst SD-WAN Manager and the software for traffic management called Cisco Catalyst SD-WAN Controller is related to authentication mechanism flaws. Exploiting this vulnerability could allow an attacker to gain unauthorized...

EUVD-2026-30324

May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and fixed after the was disclosed in February 2026. This new advisory is for a new vulnerability in the control connection handshaking. The section of this advisory includes Show...

Cisco Catalyst SD-WAN Manager Authentication Bypass

The vulnerability of the centralized network management system Cisco Catalyst SD-WAN Manager and the software for traffic management called Cisco Catalyst SD-WAN Controller is related to authentication mechanism flaws. Exploiting this vulnerability could allow an attacker to gain unauthorized...