Original release date: October 21, 2021
Cisco has released security updates to address a vulnerability in IOS XE SD-WAN Software. An authenticated local attacker could exploit this vulnerability to take control of an affected system. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories page.
CISA encourages users and administrators to review Cisco Advisory cisco-sa-sd-wan-rhpbE34A and apply the necessary updates.