CVE-2025-1260CWE-284

On affected platforms running Arista EOS with OpenConfig configured, a gNOI request can be run when it should have been rejected.

Critical · published March 4, 2025

CVSS v3.1
9.1
EPSS
0%
Percentile
37.0
In the wild
Unconfirmed
What it is

⚠️ An unexpected gNOI request can sneak through the gates! On Arista EOS platforms with OpenConfig, a request that should be turned away is getting a VIP pass. 🔥 Think of it like a restaurant giving a suspicious order the green light — it's a recipe for chaos. Without proper checks, the kitchen could whip up anything, leaving diners confused and potentially upset! This flaw can lead to unauthorized configuration changes, throwing your entire network into disarray. Imagine an uninvited guest rearranging your living room while you're not home — that's how unsettling this can be! An attacker could exploit this to execute unintended operations on your switches, disrupting critical services.

Put simply

Think of it like a restaurant giving a suspicious order the green light — it's a recipe for chaos. Without proper checks, the kitchen could whip up anything, leaving diners confused and potentially upset! The vulnerability in Arista EOS allows a gNOI request to be processed even when it should have been rejected, bypassing essential validation mechanisms and potentially changing device configurations.

What to do

This flaw can lead to unauthorized configuration changes, throwing your entire network into disarray. Imagine an uninvited guest rearranging your living room while you're not home — that's how unsettling this can be! An attacker could exploit this to execute unintended operations on your switches, disrupting critical services. To protect your network, immediately patch to the latest version of Arista EOS that addresses this issue. Ensure your OpenConfig configurations are reviewed, and consider tightening access controls to limit who can send gNOI requests. You've got this! With a quick update and a bit of diligence, you'll have your network locked down tighter than a vault! 🛡️

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00437 · 37.0th percentile
Weakness
CWE-284 · Improper Access Control
Published
2025-03-04T19:49Z
EPSS history
Timeline
  • 04 MAR 19:49Z
    On affected platforms running Arista EOS with OpenConfig configured, a gNOI request can be run when it should have been rejected.
    cvelistv5