CVE-2023-24512

HIGH

Arista EOS 4.26.0-4.26.10m - Authenticated Arbitrary Configuration Update via gNMI Request

Title source: llm
STIX 2.1

Description

On affected platforms running Arista EOS, an authorized attacker with permissions to perform gNMI requests could craft a request allowing it to update arbitrary configurations in the switch. This situation occurs only when the Streaming Telemetry Agent (referred to as the TerminAttr agent) is enabled and gNMI access is configured on the agent. Note: This gNMI over the Streaming Telemetry Agent scenario is mostly commonly used when streaming to a 3rd party system and is not used by default when streaming to CloudVision

References (1)

Core 1

Scores

CVSS v3 8.8
EPSS 0.0060
EPSS Percentile 44.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-284 CWE-863
Status published
Products (4)
arista/ceos-lab
arista/cloudeos
arista/eos 4.26.0 - 4.26.10m
arista/veos-lab
Published Apr 25, 2023
Tracked Since Feb 18, 2026