securityonline.info 9/3/2026, 5:00:23 AM · external

CVE-2026-20212 (CVSS 9.8): Cisco Nexus 9000 Root RCE Flaw

CVE-2026-20212 (CVSS 9.8): Cisco Nexus 9000 Root RCE Flaw
CyberSIXT Evidence Panel
CISA KEV Not in KEV
Patch Patch Status Unknown

SEVEN active exploits have been detected today, including vulnerabilities in BerriAI, Kludex, Kestra OSS, JFrog Artifactory, Sangoma Switchvox, and SonicWall SMA1000. Specifically, the Cisco Nexus 9000 vulnerability (CVE-2026-20212) allows unauthenticated remote code execution with a critical CVSS score of 9.8. Affected devices include various models of Nexus 9000 switches that utilize a Silicon One ASIC.

While there is currently no evidence of exploitation, immediate action is advised, including applying software updates or implementing access control lists to mitigate risks.

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Article by CyberSIXT