CVE-2026-20245 Cisco SD-WAN Rogue Account Creation and Anti-Forensic Config Wipe

Ankit Mehta@Secvyn

•updated Jun 26, 2026•0•0•1

This rule detects potentially malicious activities on network devices by monitoring Syslog messages for account creation with high privileges, privilege abuse, configuration wiping, and anomalous SSH logins from unauthorized source IP addresses. The rule aggregates these events to identify multi-stage exploitation patterns on network infrastructure.