CVE-2021-28497

CVSS 4.4 MEDIUMEPSS 0.2%CWE-264

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 4.4EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

09 Sep 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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 issue affects: Arista Metamako Operating System All releases in the MOS-0.1x train MOS-0.26.6 and below releases in the MOS-0.2x train MOS-0.31.1 and below releases in the MOS-0.3x train

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Affected products

Arista · Metamako Operating System

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References

https://www.arista.com/en/support/advisories-notices/security-advisories/12913-security-advisory-65