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CVE-2021-28495

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CVE-2021-28495

Published: Sep 9, 2021

Modified: Aug 3, 2024

PUBLISHED

CVSS v3.1

7.2

HIGH

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

VendorProductVersions

Arista

Metamako Operating System

affected
MOS-0.13 - < MOS-0.13*
affected
MOS-0.26.7 - < MOS-0.26.7
affected
MOS-0.32.0 - < MOS-0.32.0

Weaknesses (CWE)

CWE-287

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

None

Integrity

Low

Availability

Low

References

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