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Critical severity9.1NVD Advisory· Published Jan 14, 2022· Updated Jun 17, 2026

CVE-2021-28500

CVE-2021-28500

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Arista/Eos2 versions
    cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*range: <4.20
    • (no CPE)
  • Arista Networks/Arista EOSv5
    Range: 4.26.1F

Patches

Vulnerability mechanics

References

1

News mentions

0

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