Cisco Product Security Update Advisory (CVE-2026-20245)

Overview

Cisco has released a security update that addresses vulnerabilities in Cisco products. the advisory targets Cisco Catalyst SD-WAN products.

Vulnerability Information

• the vulnerability ID is CVE-2026-20245.
• This is a privilege escalation vulnerability in Cisco Catalyst SD-WAN.
• affected Versions are 20.18.2.1 and earlier.

Response

• Cisco has provided Vulnerability Patches in the latest updates.
• you should follow the instructions on the reference site to update to the latest version of the Vulnerability Patch, 20.18.3.1.

Note

• Cisco Catalyst SD-WAN Controller, Catalyst SD-WAN Manager, and Catalyst SD-WAN Validator Authenticated Privilege Escalation Vulnerability.