cisco-sa-n3kn9k_aci_lldp_dos-NdgRrrA3HighCVSS 7.4

Cisco NX-OS Software Link Layer Discovery Protocol Denial of Service Vulnerability

Published
February 25, 2026
Last Modified
February 25, 2026

🔗 CVE IDs covered (1)

CVE-2026-20010 →

📋 Description

🎯 Affected products39

  • Cisco Unified Computing System (Managed)
  • Cisco NX-OS Software 10.3(1)
  • Cisco NX-OS Software 10.3(2)
  • Cisco NX-OS Software 10.3(3)
  • Cisco NX-OS Software 10.3(99w)
  • Cisco NX-OS Software 10.3(3w)
  • Cisco NX-OS Software 10.3(99x)
  • Cisco NX-OS Software 10.3(3o)
  • Cisco NX-OS Software 10.3(4a)
  • Cisco NX-OS Software 10.3(3p)
  • Cisco NX-OS Software 10.3(4)
  • Cisco NX-OS Software 10.3(3q)
  • Cisco NX-OS Software 10.3(3x)
  • Cisco NX-OS Software 10.3(4g)
  • Cisco NX-OS Software 10.3(3r)
  • Cisco NX-OS Software 10.3(4h)
  • Cisco NX-OS Software 10.4(1)
  • Cisco NX-OS Software 10.4(2)
  • Cisco NX-OS System Software in ACI Mode 16.0(2h)
  • Cisco NX-OS System Software in ACI Mode 16.0(2j)
  • Cisco NX-OS System Software in ACI Mode 16.0(3d)
  • Cisco NX-OS System Software in ACI Mode 16.0(3e)
  • Cisco NX-OS System Software in ACI Mode 16.0(4c)
  • Cisco NX-OS System Software in ACI Mode 16.0(5h)
  • Cisco NX-OS System Software in ACI Mode 16.0(3g)
  • Cisco NX-OS System Software in ACI Mode 16.0(5j)
  • Cisco NX-OS System Software in ACI Mode 16.0(6c)
  • Cisco NX-OS System Software in ACI Mode 16.0(7e)
  • Cisco NX-OS System Software in ACI Mode 16.0(8e)
  • Cisco NX-OS System Software in ACI Mode 16.0(8f)
  • +9 more not shown

🔗 References (2)