CVE-2026-25623

HIGH CVSS 4.0: 7.0 EPSS 0.58%
Updated Jul 23, 2026
Arista
Parameter Value
CVSS 7.0 (HIGH)
Affected Versions before 17.4.1
Fixed In 17.4.1
Type CWE-78 (OS Command Injection)
Vendor Arista
Public PoC No

An input validation command execution vulnerability exists in the browser management pipeline of Arista Edge Threat Management - Arista Next Generation Firewall (NGFW). Authenticated administrators can leverage this exposure to obtain underlying terminal script code processing execution permissions.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

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

CVSS Vector v4.0

Weakness Type (CWE)

Vulnerable Products 1

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