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CVE-2024-12378 On affected platforms running Arista EOS with secure Vxlan configured, restarting the Tunnelsec agent will result in packets being sent over the secure Vxlan tunnels in the clear.

🗓️ 08 May 2025 19:05:22Reported by AristaType 
cvelist
 cvelist
🔗 www.cve.org👁 10 Views

CVE-2024-12378 allows clear packet transmission over secure Vxlan when Tunnelsec agent restarts.

Related
Affected
Refs
[
  {
    "defaultStatus": "unaffected",
    "product": "CloudVision Portal",
    "vendor": "Arista Networks",
    "versions": [
      {
        "lessThanOrEqual": "4.32.2F",
        "status": "affected",
        "version": "4.32.0",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.31.6M",
        "status": "affected",
        "version": "4.31.0",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.30.8M",
        "status": "affected",
        "version": "4.30.0",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.29.9M",
        "status": "affected",
        "version": "4.29.0",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.28.12M",
        "status": "affected",
        "version": "4.28.0",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.27.12M",
        "status": "affected",
        "version": "4.27.0",
        "versionType": "custom"
      }
    ]
  }
]

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