CVE-2021-28507

Published: Jan 14, 2022

Modified: Sep 17, 2024

PUBLISHED

CVSS v3.1

5.5

MEDIUM

Description

An issue has recently been discovered in Arista EOS where, under certain conditions, the service ACL configured for OpenConfig gNOI and OpenConfig RESTCONF might be bypassed, which results in the denied requests being forwarded to the agent.

Vendor	Product	Versions
Arista Networks	EOS	affected `4.22.x` affected `4.26.2F - <= 4.26.0` affected `4.25.5.1M - <= 4.25.5` affected `4.25.4M - <= 4.25.4` affected `4.25.3 - <= 4.25.0` +3 more versions

Weaknesses (CWE)

CWE-284

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

High

Availability

None

References

https://www.arista.com/en/support/advisories-notices/security-advisories/13449-security-advisory-0071

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CVE-2021-28507

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References