Vulnerability · Published Jun 5, 2026 · Assigned by Arista
CVE-2026-25620Arista Edge Threat Management NGFW Captive Portal Encrypted Password Command Injection
Medium 6.0
In plain English
A medium-severity OS command injection in Arista Edge Threat Management - Arista Next Generation Firewall (NGFW) from Arista Networks. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 9.3% (higher than 95% of all known vulnerabilities).
Severity (CVSS 3.1)6.0Medium
Exploit odds (30 days)9.3%top 4.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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 products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Arista Networks | Arista Edge Threat Management - Arista Next Generation Firewall (NGFW) | 17.4.0 |
Weakness: CWE-78 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:L