CVEvulnerability

CVE-2021-28507

7.1 HIGH Published 2022-01-14 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-01-14
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:N
CVSS 3.1 ([email protected])
7.1 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
CVSS 2.0 ([email protected])
4.9 MEDIUM — AV:N/AC:M/Au:S/C:P/I:P/A:N
Weaknesses
CWE-284

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.

Affected configurations

• arista eos (>= 4.23.0 <= 4.23.9m) • arista eos (>= 4.24.0 <= 4.24.7m) • arista eos (>= 4.25.0 <= 4.25.3) • arista eos (>= 4.25.4 <= 4.25.4m) • arista eos (>= 4.25.5 <= 4.25.5.1m) • arista eos (>= 4.26.0 <= 4.26.2f) • arista eos 4.21.0f • arista eos 4.21.1f • arista eos 4.21.3f • arista eos 4.22.0f • arista eos 4.22.1f

Related

Weakness · CWE (1)

  • CWE-284 Improper Access Control weakness

References