CVE-2026-25621

Arista Edge Threat Management NGFW Reports Application Insecure Input Validation

Published Jun 5, 2026 CVSS 4.0 · 7 High EPSS < 1% KEV · Not listed
Description
A Reports application infrastructure vulnerability exists in Arista Edge Threat Management - Arista Next Generation Firewall (NGFW) due to insecure input validation. This issue uniquely affects version 17.4.0; earlier software releases are not exposed.

Remediation

Vendor Solution

The recommended resolution is to upgrade to NGFW Version 17.4.1 at your earliest convenience.


Vendor Workaround

Per operational best practice security models, do not allow unauthorized administrative access to the administrative browser.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Arista ng Firewall
CPEs cpe:2.3:a:arista:ng_firewall:17.4:*:*:*:*:*:*:*
Vendors & Products Arista ng Firewall
Type Values Removed Values Added
First Time appeared Arista
Arista edge Threat Management
Vendors & Products Arista
Arista edge Threat Management
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description A Reports application infrastructure vulnerability exists in Arista Edge Threat Management - Arista Next Generation Firewall (NGFW) due to insecure input validation. This issue uniquely affects version 17.4.0; earlier software releases are not exposed.
Title Arista Edge Threat Management NGFW Reports Application Insecure Input Validation
Weaknesses CWE-78
References
Metrics cvssV3_1

{'score': 6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:L'}

cvssV4_0

{'score': 7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:L/SC:L/SI:L/SA:L/S:P'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Arista
Published
Updated
Jun 5, 2026, 8:26 PM
Reserved
Feb 3, 2026, 10:23 PM
Status
Analyzed
Published
Jun 5, 2026, 8:17 PM
Modified
Jul 23, 2026, 7:10 AM