Cisco has issued a warning about active exploitation of CVE-2026-20245, a high-severity vulnerability (CVSS 7.8) affecting Catalyst SD-WAN Manager across multiple deployment models. The flaw impacts on-premises, cloud-managed, and government FedRAMP deployments, with no patch currently available, creating urgent security concerns for enterprise SD-WAN infrastructure.
Cisco has warned that a high-severity security flaw impacting Catalyst SD-WAN Manager has come under active exploitation. The vulnerability, tracked as CVE-2026-20245, carries a CVSS score of 7.8 out of a maximum of 10.0. It affects the following deployment types - On-Prem Deployment Cisco SD-WAN Cloud-Pro Cisco SD-WAN Cloud (Cisco Managed) Cisco SD-WAN for Government (FedRAMP) "A
Originally published at thehackernews.com
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