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Cisco warns of unpatched SD-WAN zero-day exploited in attacks
Active exploitation of unpatched Cisco SD-WAN zero-day enabling root access demands immediate network segmentation reviews for European enterprise WAN deployments.
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CVSS7.8highCVE-2026-20245
On Thursday, Cisco warned of a high-severity, unpatched zero-day in the Cisco Catalyst SD-WAN Manager (tracked as CVE-2026-20245) actively exploited in attacks enabling root privilege escalation. [...]
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