Cisco SD-WAN is prone to a security-bypass vulnerability.
An attacker can exploit this issue to perform man-in-the-middle attacks and perform certain unauthorized actions, which will aid in further attacks.
This issue is being tracked by Cisco Bug ID CSCvi69940.
Information
Cisco vEdge 5000 0
Cisco vEdge 2000 0
Cisco vEdge 1000 0
Cisco vEdge 100 Series Routers 0
Cisco SD-WAN 0
Exploit
An attacker can use readily available tools to exploit this issue.
References: