Cisco Catalyst SD-WAN Manager instances are currently being targeted in a zero-day exploitation campaign that allows attackers to escalate their privileges to root through a malicious CSV upload mechanism. Mandiant reported this information on June 24, 2026. The vulnerability, identified as CVE-2026-20245, affects Cisco Catalyst SD-WAN controllers and stems from improper validation of file uploads […]

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Source: gbHackers
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