What is cisco-sa-hardening-sdwan-faLcR3K?

cisco-sa-hardening-sdwan-faLcR3K is a security advisory published by Cisco PSIRT openVuln with Critical severity. Cisco Catalyst SD-WAN Software Security Hardening Release: August 2026

What is the CVSS v3 score of cisco-sa-hardening-sdwan-faLcR3K?

cisco-sa-hardening-sdwan-faLcR3K has a CVSS v3 base score of 9.9, published by Cisco PSIRT openVuln.

Which products are affected by cisco-sa-hardening-sdwan-faLcR3K?

cisco-sa-hardening-sdwan-faLcR3K affects 2 products, including: Cisco Catalyst SD-WAN Manager; Cisco Catalyst SD-WAN Controller.

cisco-sa-hardening-sdwan-faLcR3KCriticalCVSS 9.9

Cisco Catalyst SD-WAN Software Security Hardening Release: August 2026

Vendor

Cisco PSIRT openVuln

Published

August 5, 2026

Last Modified

August 5, 2026

🔗 CVE IDs covered (5)

CVE-2026-20303 →CVE-2026-20304 →CVE-2026-20310 →CVE-2026-20312 →CVE-2026-20313 →

📋 Description

🎯 Affected products2

Cisco Catalyst SD-WAN Manager
Cisco Catalyst SD-WAN Controller

🔗 References (2)

advisoryhttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-sdwan-faLcR3K
cvrfhttps://sec.cloudapps.cisco.com/security/center/contentxml/CiscoSecurityAdvisory/cisco-sa-hardening-sdwan-faLcR3K/cvrf/cisco-sa-hardening-sdwan-faLcR3K_cvrf.xml