sd wan security

About this tag
The sd wan security tag on WindowsForum.com covers discussions about vulnerabilities and security threats affecting SD-WAN infrastructure, particularly Cisco Catalyst SD-WAN products. Recent threads highlight CISA additions to the Known Exploited Vulnerabilities catalog, including path traversal, privilege escalation, and authentication bypass flaws in SD-WAN Manager and Controller components. These posts emphasize the urgency of patching SD-WAN systems due to active exploitation in the wild, focusing on the security of WAN control planes and distributed enterprise networks. The tag is relevant for IT professionals managing SD-WAN deployments and needing to stay informed about critical security updates and risk-based patching regimes like BOD 26-04.
  1. CISA Adds 2 KEV Bugs: SD-WAN Path Traversal & LiteSpeed cPanel Symlink Risk

    On June 15, 2026, CISA added CVE-2026-20262 in Cisco Catalyst SD-WAN Manager and CVE-2026-54420 in the LiteSpeed cPanel Plugin to its Known Exploited Vulnerabilities Catalog after confirming evidence of active exploitation in the wild. The move is not just another routine catalog update. It is...
  2. CISA KEV Update: Patch Urgency for Cisco Catalyst SD-WAN Flaws

    CISA’s Known Exploited Vulnerabilities (KEV) Catalog expanded on February 25, 2026, with two additions that deserve immediate attention from network teams: CVE-2022-20775, a path traversal/privilege‑escalation flaw in Cisco Catalyst SD‑WAN components, and CVE-2026-20127, a critical...