Cisco warns of critical SD-WAN security flaws that have been open since 2023
Cisco Catalyst SD-WAN zero-day (CVE-2026-20127) has been exploited since 2023 Flaws allowed attackers to add rogue peers and manipulate network configurations CISA added errors to the KEV catalog and ordered urgent corrections; linked to the threat group UAT-8616 “Highly sophisticated” threat actors have allegedly been exploiting a zero-day vulnerability in Cisco Catalyst SD-WAN for over […]
Cisco warns of critical SD-WAN security flaws that have been open since 2023 Read More »









