cbcvebase.
CVE-2021-28507
published 2022-01-14

CVE-2021-28507: An issue has recently been discovered in Arista EOS where, under certain conditions, the service ACL configured for OpenConfig gNOI and OpenConfig RESTCONF…

PriorityP433high7.1CVSS 3.1
AVNACLPRLUINSUCLIHAN
EPSS
0.67%
47.3th percentile
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

19 ranges
VendorProductVersion rangeFixed in
aristaeos
aristaeos
aristaeos
aristaeos
aristaeos
aristaeos4.23.0 – 4.23.9m
aristaeos4.24.0 – 4.24.7m
aristaeos4.25.0 – 4.25.3
aristaeos4.25.4 – 4.25.4m
aristaeos4.25.5 – 4.25.5.1m
aristaeos4.26.0 – 4.26.2f
arista_networkseos
arista_networkseos4.21.x – 4.21.x
arista_networkseos4.23.9M – 4.23.0
arista_networkseos4.24.7M – 4.24.0
arista_networkseos4.25.3 – 4.25.0
arista_networkseos4.25.4M – 4.25.4
arista_networkseos4.25.5.1M – 4.25.5
arista_networkseos4.26.2F – 4.26.0

CVSS provenance

nvdv3.17.1HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
nvdv2.04.9MEDIUMAV:N/AC:M/Au:S/C:P/I:P/A:N
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