Vulnerability Description
In Arista's MOS (Metamako Operating System) software which is supported on the 7130 product line, under certain conditions, user authentication can be bypassed when API access is enabled via the JSON-RPC APIs. This issue affects: Arista Metamako Operating System All releases in the MOS-0.1x train MOS-0.13 and post 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 Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Arista | Metamako Operating System | >= 0.10.0, <= 0.13.0 |
| Arista | 7130 | - |
Related Weaknesses (CWE)
References
- https://www.arista.com/en/support/advisories-notices/security-advisories/12914-sMitigationVendor Advisory
- https://www.arista.com/en/support/advisories-notices/security-advisories/12914-sMitigationVendor Advisory
FAQ
What is CVE-2021-28495?
CVE-2021-28495 is a vulnerability with a CVSS score of 7.2 (HIGH). In Arista's MOS (Metamako Operating System) software which is supported on the 7130 product line, under certain conditions, user authentication can be bypassed when API access is enabled via the JSON-...
How severe is CVE-2021-28495?
CVE-2021-28495 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-28495?
Check the references section above for vendor advisories and patch information. Affected products include: Arista Metamako Operating System, Arista 7130.