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CVE-2026-20171 Cisco Nexus 3000 and 9000 Series Border Gateway Protocol Denial of Service Vulnerability

🗓️ 20 May 2026 16:06:38Reported by ciscoType 
vulnrichment
 vulnrichment
🔗 github.com👁 14 Views

CVE-2026-20171: DoS in Cisco Nexus switches from a Border Gateway Protocol parse flaw causing session flaps with crafted updates.

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20 May 2026 16:06Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.8
EPSS0.00467
SSVC
14