CVE-2021-28493
Last modified
CVE-2021-28493 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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. EPSS estimates a 0.21% chance of exploitation in the next 30 days.
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
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Arista | Metamako Operating System | <= 0.32.0 |
References
- https://www.arista.com/en/support/advisories-notices/security-advisories/12915-security-advisory-67Mitigation, Vendor Advisory
- https://www.arista.com/en/support/advisories-notices/security-advisories/12915-security-advisory-67Mitigation, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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