Skip to content
CVE PROGRAM SOURCE RECORD7.5 High

CVE-2025-6188

On affected platforms running Arista EOS, maliciously formed UDP packets with source port 3503 may be accepted by EOS. UDP Port 3503 is associated with LspPing Echo Reply. This can result in unexpected behaviors, especially for UDP based services that do n

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
Arista

Description

On affected platforms running Arista EOS, maliciously formed UDP packets with source port 3503 may be accepted by EOS. UDP Port 3503 is associated with LspPing Echo Reply. This can result in unexpected behaviors, especially for UDP based services that do not perform some form of authentication.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Arista Networks EOS

Default version status: unaffected

  • 4.33.0 to ≤ 4.33.1Faffected
  • 4.33.1.0 to ≤ 4.33.1.2Faffected
  • 4.32.4.0 to ≤ 4.32.4.1Maffected
  • 4.31.0 to ≤ 4.31.6Maffected
  • 4.30.0 to ≤ 4.30.9.1Maffected

References