New Cisco Network Vulnerability Let Remote Attacker Cause DoS Attack

Cisco has issued a critical security advisory regarding a high-severity vulnerability impacting its Crosswork Network Controller (CNC) and Network Services Orchestrator (NSO). Tracked formally as CVE-2026-20188 with a CVSS base score of 7.5, this flaw poses a significant risk to network infrastructure. If successfully exploited, the vulnerability allows unauthenticated, remote attackers to trigger a severe […]

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