What is CVE-2021-28508?

CVE-2021-28508 is a medium-severity vulnerability in Arista 7050cx3-32s, classified under CWE-255. CVSS score: 6.8/10. Published 2022-05-26.

How severe is CVE-2021-28508?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Vulnerability in Arista 7050cx3-32s

CVE-2021-28508

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.

EPSS: 0.005 (41.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

psirt@arista.com (Exploit, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-28508?: CVE-2021-28508 is a medium-severity vulnerability in Arista 7050cx3-32s, classified under CWE-255. CVSS score: 6.8/10. Published 2022-05-26.
How severe is CVE-2021-28508?: Medium severity. CVSS v3 base score is 6.8 out of 10.