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OpenAdvisories
Critical · 9.1 CVE-2021-28500 EUVD-2021-15176GHSA-5g2c-wqm3-5vm3

An issue has recently been discovered in Arista EOS where the incorrect use of EOS's AAA API’s by the OpenConfig and TerminAttr agents could result in unrestricted access to the device for local users with nopassword configuration.

Published Jan 14, 2022 · Updated Sep 16, 2024 · Assigned by Arista

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

Description

An issue has recently been discovered in Arista EOS where the incorrect use of EOS's AAA API’s by the OpenConfig and TerminAttr agents could result in unrestricted access to the device for local users with nopassword configuration.

Affected products

VendorProductAffectedFixed
Arista Networks Arista EOS 4.26.1F – ≤ 4.26.0, 4.25.4.M – ≤ 4.25.0, 4.24.6M – ≤ 4.24.6.0, 4.23.8M – ≤ 4.23.0, 4.22.11M – ≤ 4.22.0, 4.21.14M – ≤ 4.21.0, 4.20 —

References