Arista Edge Threat Management NGFW UI Arbitrary Command Execution
CVE-2026-25623

7HIGH

Key Information:

Vendor

Arista Networks

Status
Arista Edge Threat Management - Arista Next Generation Firewall (ngfw)
Vendor
CVE Published:
5 June 2026

What is CVE-2026-25623?

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.

Affected Version(s)

Arista Edge Threat Management - Arista Next Generation Firewall (NGFW) Arista Edge Threat Management - Arista Next Generation Firewall (Formerly Untangle) 0 <= 17.4.0

References

https://www.arista.com/en/support/advisories-notices/secu...
vendor-advisory

CVSS V4

Score:
7
Severity:
HIGH
Confidentiality:
High
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Jon Williams & Ronan Kervella from Bishop Fox
.