CVE-2026-25622 — Arista Edge Threat Management NGFW Captive Portal Custom Handler Command Injection

CVE-2026-25622

Arista Edge Threat Management NGFW Captive Portal Custom Handler Command Injection PUBLISHED

Description (CNA)

A Captive Portal Custom Handler command injection vulnerability exists in Arista Edge Threat Management - Arista Next Generation Firewall (NGFW). On affected platforms, an administrative account logged into the user interface can exploit this input handling behavior to execute arbitrary platform shell commands.

Affected (CNA)

Vendor / product	Versions
Arista Networks / Arista Edge Threat Management - Arista Next Generation Firewall (NGFW)	affected 0 through 17.4.0

CWE

CWE-78

References

https://www.arista.com/en/support/advisories-notices/security-advisory/23399-security-advisory-0133

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.