cisco-sa-nxos-ether-dos-Kv8YNWZ4HighCVSS 7.4

Cisco Nexus 3600 and 9500-R Series Switching Platforms Layer 2 Loop Denial of Service Vulnerability

Published
February 25, 2026
Last Modified
February 25, 2026

🔗 CVE IDs covered (1)

CVE-2026-20051 →

📋 Description

🎯 Affected products75

  • Cisco NX-OS Software 9.2(1)
  • Cisco NX-OS Software 9.2(2)
  • Cisco NX-OS Software 9.2(2t)
  • Cisco NX-OS Software 9.2(3)
  • Cisco NX-OS Software 9.2(3y)
  • Cisco NX-OS Software 9.2(4)
  • Cisco NX-OS Software 9.2(2v)
  • Cisco NX-OS Software 9.3(1)
  • Cisco NX-OS Software 9.3(2)
  • Cisco NX-OS Software 9.3(3)
  • Cisco NX-OS Software 9.3(1z)
  • Cisco NX-OS Software 9.3(4)
  • Cisco NX-OS Software 9.3(5)
  • Cisco NX-OS Software 9.3(6)
  • Cisco NX-OS Software 9.3(5w)
  • Cisco NX-OS Software 9.3(7)
  • Cisco NX-OS Software 9.3(7k)
  • Cisco NX-OS Software 9.3(7a)
  • Cisco NX-OS Software 9.3(8)
  • Cisco NX-OS Software 9.3(9)
  • Cisco NX-OS Software 9.3(10)
  • Cisco NX-OS Software 9.3(11)
  • Cisco NX-OS Software 9.3(12)
  • Cisco NX-OS Software 9.3(13)
  • Cisco NX-OS Software 9.3(14)
  • Cisco NX-OS Software 9.3(15)
  • Cisco NX-OS Software 9.3(16)
  • Cisco NX-OS Software 10.2(1)
  • Cisco NX-OS Software 10.2(1q)
  • Cisco NX-OS Software 10.2(2)
  • +45 more not shown

🔗 References (2)