What is CVE-2021-28497?

CVE-2021-28497 is a medium-severity vulnerability in Arista 7130, classified under CWE-264. CVSS score: 4.4/10. Published 2021-09-09.

How severe is CVE-2021-28497?

Medium severity. CVSS v3 base score is 4.4 out of 10.

Vulnerability in Arista 7130

CVE-2021-28497

In Arista's MOS (Metamako Operating System) software which is supported on the 7130 product line, under certain conditions, the bash shell might be accessible to unprivileged users in situations where they should not have access. This issu…

EPSS: 0.002 (14.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L.

Affected products

Arista 7130
Arista Metamako Operating System — versions MOS-0.26.7, MOS-0.32.0
Arista Metamako_operating_system

Weakness classification (CWE)

CWE-264

References

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

Frequently asked questions

What is CVE-2021-28497?: CVE-2021-28497 is a medium-severity vulnerability in Arista 7130, classified under CWE-264. CVSS score: 4.4/10. Published 2021-09-09.
How severe is CVE-2021-28497?: Medium severity. CVSS v3 base score is 4.4 out of 10.