Vulnerability Intelligence Report
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.
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.
No Active Exploit Signals
CVSS Base Score
9.1
CRITICAL
Exploitability:3.9
Impact Score:5.2
EPSS Probability:0.44%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-319 ↗CWE-319 Cleartext Transmission of Sensitive Information
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Arista Networks | CloudVision Portal | 4.32.0 <= 4.32.2F (affected), 4.31.0 <= 4.31.6M (affected), 4.30.0 <= 4.30.8M (affected), 4.29.0 <= 4.29.9M (affected), 4.28.0 <= 4.28.12M (affected), 4.27.0 <= 4.27.12M (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.439%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Arista Networks, Inc. · Vendor · USA |
| Reserved | 2024-12-09T18:19:27 |
| Published | 2025-05-08T19:05:22 |
| Last Updated | 2025-05-08T19:18:27 |
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