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Medium severity6.8NVD Advisory· Published May 26, 2022· Updated Jun 17, 2026

CVE-2021-28508

CVE-2021-28508

Description

This advisory documents the impact of an internally found vulnerability in Arista EOS state streaming telemetry agent TerminAttr and OpenConfig transport protocols. The impact of this vulnerability is that, in certain conditions, TerminAttr might leak IPsec sensitive data in clear text in CVP to other authorized users, which could cause IPsec traffic to be decrypted or modified by other authorized users on the device.

AI Insight

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

Affected products

6
  • Arista/TerminAttr2 versions
    cpe:2.3:a:arista:terminattr:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:arista:terminattr:*:*:*:*:*:*:*:*range: <1.10.11
    • (no CPE)
  • Arista/Eos2 versions
    cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*range: >=4.23,<=4.23.11
    • (no CPE)
  • Arista Networks/Arista EOSv5
    Range: 4.23
  • Arista Networks/Arista TerminAttrv5
    Range: v1.10

Patches

Vulnerability mechanics

References

1

News mentions

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