Urgent Alert! Critical Vulnerability on Cisco Nexus 9000 Risks Remote Hacker Attacks, Immediate Root Access Seizure
Cisco warns of a Critical vulnerability (9.8 CVSS) on Nexus 9000 Series switches using Silicon One chips (CVE-2026-20212), allowing remote attackers to gain root access. An IOS XR update has also been released, patching 7 critical vulnerabilities with no workarounds. System administrators should apply patches urgently.
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