CVE-2026-25620

Arista Edge Threat Management NGFW Captive Portal Encrypted Password Command Injection

State: Published
Severity: 7.0 High
Published: Jun 5, 2026
Updated: Jun 5, 2026
Reserved: Feb 3, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	7.0 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:L/SC:L/SI:L/SA:L/S:P	Arista
3.1	6.0 Medium	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:L	Arista

Weaknesses

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Affected Products

Product	Versions
Arista Edge Threat Management - Arista Next Generation Firewall (NGFW)Arista Networks	17.4.0Affected

References

https://www.arista.com/en/support/advisories-notices/security-advisory/22867-security-advisory-0133vendor-advisory

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