Cisco released security updates to mitigate a vulnerability in IOS XE SD-WAN solution software.
As per Cisco Security Advisories “An attacker could exploit this vulnerability to take control of an affected device”
Cisco has categorized High impact; hence it is advisable to review the Bug ID: CSCvs75505 and apply the required updates.
The source of the bug reporting has credited to Julien Legras and Thomas Etrillard.
There are some interesting exploit examples, Please go through the exploit section.