CVE-2021-28493

Description

In Arista's MOS (Metamako Operating System) software which is supported on the 7130 product line, under certain conditions, a user may be able to execute commands despite not having the privileges to do so. This issue affects: Arista Metamako Operating System All releases in the MOS-0.1x train MOS-0.32.0 and prior releases

Remediation

Solution:

  • Upgrade to MOS-0.33.0

Category

8.4
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.04%
Vendor Advisory arista.com
Affected: Arista Metamako Operating System
Published at:
Updated at:

References

Link Tags
https://www.arista.com/en/support/advisories-notices/security-advisories/12915-security-advisory-67 mitigation vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-28493?
CVE-2021-28493 has been scored as a high severity vulnerability.
How to fix CVE-2021-28493?
To fix CVE-2021-28493: Upgrade to MOS-0.33.0
Is CVE-2021-28493 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-28493 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-28493?
CVE-2021-28493 affects Arista Metamako Operating System.
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