Urgent Cisco SD WAN Manager zero day vulnerability actively exploited (CVE-2026-20245)

[Eyal Estrin]

Cisco Catalyst SD-WAN Manager Authenticated Privilege Escalation Vulnerability (CVE-2026-20245)
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-privesc-4uxFrdzx

Cisco Warns of 7th SD-WAN Zero-Day Exploited in 2026
https://www.securityweek.com/cisco-warns-of-7th-sd-wan-zero-day-exploited-in-2026/

Cisco Catalyst SD-WAN Manager CVE-2026-20245 Flaw Actively Exploited No Patch Available
https://thehackernews.com/2026/06/cisco-catalyst-sd-wan-manager-cve-2026.html

Cisco SD-WAN 0-day exploited, no patch available (CVE-2026-20245)
https://www.helpnetsecurity.com/2026/06/05/cisco-sd-wan-cve-2026-20245-0-day-exploited/

Cisco warns zero-day flaw in SD-WAN is being exploited
https://www.cybersecuritydive.com/news/cisco-zero-day-flaw-sd-wan-exploited/822138/

Eyal Estrin
Author | Cloud Architect | AWS • Azure • GCP Insights
Social: @eyalestrin
Connect: https://linktr.ee/eyalestrin Blog: https://security-24-7.com