CVE-2026-102159 PUBLISHED

Security Advisory 0190

Assigner: Arista
Reserved: 28.09.2026 Published: 06.10.2026 Updated: 06.10.2026

An access-control flaw in the CV-CUE backend may allow an unauthenticated network attacker to access functionality intended only for internal services. Successful exploitation may expose sensitive location information or disrupt affected services.

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 9.8

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS Score: 9.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	None	Availability	High	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

Product Status

Vendor	Arista Networks
Product	CloudVision CUE
Versions	Default: unaffected affected from 2022.3.0 to 2026.2.0 (incl.)

Affected Configurations

To be vulnerable, CV-CUE backend (wifimanager) must be enabled and running. To inspect the status of wifimanager:

[root@]# cvpi status wifimanager Executing command. This may take some time... Completed 1/1 discovered actions primary components total:1 running:1 disabled:0

Workarounds

There is no mitigation or workaround available for this issue.

Solutions

CVE-2026-102159 has been fixed in the following releases: - 2026.2.1 and later releases

References

https://www.arista.com/en/support/advisories-notices/security-advisory/24806-security-advisory-0190

Problem Types

CWE-306 Missing Authentication for Critical Function CWE

Impacts

CAPEC-115 Authentication Bypass