CVSS 3.1
6.1 mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:NCVE-2021-28509
Medium (6.1) in arista. EPSS 0.5% chance of exploitation in the next 30 days.
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 MACsec sensitive data in clear text in CVP to other authorized users, which could cause MACsec traffic to be decrypted or modified by other authorized users on the device.
Severity
- EPSS
- 0.5% chance of exploitation in the next 30 days; higher than 40% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-319, CWE-255
- Published
- Modified
- Record from
- the NVD, synced
Affected
- arista:eos
- arista:terminattr