CVE-2024-12378

CRITICAL EPSS 35.1%
Published May 8, 20251y ago · Modified Jun 17, 20262w ago
9.1 CVSS 3.1
Critical
Find Similar
Published May 8, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

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.

CVSS Details

Base Score
9.1
Exploitability
3.9
Impact
5.2
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability None

Threat Intelligence

EPSS Exploit Probability
35.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-319

References 1

  • arista.com https://www.arista.com/en/support/advisories-notices/security-advisory/21289-security-advisory-0113

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.