Mandiant says CVE-2026-20245 was exploited as a Cisco SD-WAN zero-day to escalate admin access to root on a provider network.

Cisco SD-WAN zero-day CVE-2026-20245 was exploited months before disclosure: Mandiant reveals how a malicious CSV file ...

Discover how to overcome the SD-WAN tunnel sprawl problem and achieve scalable network designs. Learn from Cisco and Juniper ...

For the sixth time in 2026, Cisco has shipped an emergency patch for its SD-WAN platform. The latest flaw, tracked as CVE-2026-20127, is an authentication bypass that lets a remote attacker gain full ...

Comcast Business, one of the fastest growing and most-awarded enterprise providers, today announced a series of industry ...

Researchers believe rogue peering was used to connect to the victim's SD-WAN devices to gain admin privileges and root-level access.

Cisco said at the time that attackers could exploit CVE-2026-20127 to gain admin rights, access NETCONF, and reconfigure the ...

Cisco’s advisory renews attention on SD-WAN management systems that control how enterprises connect sites to cloud ...

Choosing between SD-WAN vs VPN will impact your ability to scale effectively. VPNs are great for small networks, SD-WAN provides flexibility. A virtual private network (VPN) is a marvelous tool for ...

Wide area networks (WANs) have been around for half a century. WAN technology was originally developed to connect geographically dispersed areas over considerable distances, allowing businesses to ...

SD-WAN is more than an alternative to MPLS. Zero-touch provisioning, application-aware routing and microsegmentation are just a few of the features that SD-WAN products and services can deliver.