CVE-2026-25620
Analyzed Analyzed - Analysis Complete
Encrypted Password Command Injection in Arista Next Generation Firewall

Publication date: 2026-06-05

Last updated on: 2026-06-08

Assigner: Arista Networks, Inc.

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.
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Meta Information
Published
2026-06-05
Last Modified
2026-06-08
Generated
2026-06-27
AI Q&A
2026-06-06
EPSS Evaluated
2026-06-25
NVD
CVE-2026-25620
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
arista ng_firewall 17.4
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-78 The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.
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Executive Summary

This vulnerability is an encrypted password command injection issue found in the Captive Portal application framework of the Arista Edge Threat Management - Arista Next Generation Firewall (NGFW). It specifically affects version 17.4.0 of the software, while earlier versions are not vulnerable.

Impact Analysis

The vulnerability can lead to unauthorized command execution due to the injection flaw, potentially allowing an attacker with high privileges to compromise the confidentiality, integrity, and availability of the affected system.

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