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7.7

Arista EOS with OpenConfig: Unauthorized data access through mismanaged gNOI request

CVE-2025-1259 · published 1 year ago
Summary

If you're using Arista EOS with OpenConfig configured, a misconfigured setting can allow users to access data they shouldn't. This is a security risk because sensitive information might be exposed. Check your config and update it to prevent unauthorized data access.

Original advisory text
On affected platforms running Arista EOS with OpenConfig configured, a gNOI request can be run when it should have been rejected. This issue can result in users retrieving data that should not have...
On affected platforms running Arista EOS with OpenConfig configured, a gNOI request can be run when it should have been rejected. This issue can result in users retrieving data that should not have been available
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
7.7 High
Exploitation
<1% chance of attack within 30 days
Type
CWE-284Improper Access Control
Timeline
Published4 Mar 2025
Updated4 Nov 2026
First seen7 Mar 2026
Sources
CVE-2025-1259 · NVD
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