Arista Edge Threat Management NGFW Captive Portal Encrypted Password Command Injection
CVE-2026-25620

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-2026-25620?

An encrypted password command injection vulnerability exists in the Captive Portal application framework of Arista Edge Threat Management - Arista Next Generation Firewall (NGFW). This issue uniquely affects version 17.4.0; earlier software releases are not exposed.

Affected Version(s)

Arista Edge Threat Management - Arista Next Generation Firewall (NGFW) Arista Edge Threat Management - Arista Next Generation Firewall (Formerly Untangle) 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
.