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Critical · 9.3 CVE-2023-24509 EUVD-2023-28527GHSA-w53j-gpf9-387j

On affected modular platforms running Arista EOS equipped with both redundant supervisor modules and having the redundancy protocol configured with RPR or SSO, an existing unprivileged user can login to the standby supervisor as a root user, leading t ...

Published Apr 13, 2023 · Updated Feb 7, 2025 · Assigned by Arista

Vendor: Arista Networks Product: Arista EOS Category: Network devices

Description

On affected modular platforms running Arista EOS equipped with both redundant supervisor modules and having the redundancy protocol configured with RPR or SSO, an existing unprivileged user can login to the standby supervisor as a root user, leading to a privilege escalation. Valid user credentials are required in order to exploit this vulnerability.

Affected products

VendorProductAffectedFixed
Arista Networks Arista EOS 4.23.0 4.23.13M, 4.28.0 – ≤ 4.28.3M, 4.27.0 – ≤ 4.27.6M, 4.286.0 – ≤ 4.26.8M, 4.25.0 – ≤ 4.25.9M, 4.24.0 – ≤ 4.24.10M —

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References