CVE-2026-25624

MEDIUM CVSS 4.0: 5.8 EPSS 0.27%
Updated Jul 23, 2026
Arista
Parameter Value
CVSS 5.8 (MEDIUM)
Affected Versions before 17.4.1
Fixed In 17.4.1
Type CWE-79 (Cross-Site Scripting (XSS))
Vendor Arista
Public PoC No

An administrative cross-site scripting (XSS) vulnerability exists in the web user interface dashboard layout of Arista Edge Threat Management - Arista Next Generation Firewall (NGFW). Unvalidated user-supplied variables are echoed back to administrative profiles, facilitating vector payload processing behavior controls.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
Present
Additional conditions required
Privileges Required
High
Admin privileges needed
User Interaction
Passive
Minimal interaction

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption

CVSS Vector v4.0

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Arista Ng_Firewall
cpe:2.3:a:arista:ng_firewall:*:*:*:*:*:*:*:*
— 17.4.1