CVE-2026-25621
Arista NGFW Input Validation Flaw in 17.4.0
Publication date: 2026-06-05
Last updated on: 2026-06-05
Assigner: Arista Networks, Inc.
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| arista | next_generation_firewall | 17.4.0 |
Helpful Resources
Exploitability
| 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. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists in the Reports application infrastructure of Arista Edge Threat Management - Arista Next Generation Firewall (NGFW) version 17.4.0. It is caused by insecure input validation, which means the application does not properly check or sanitize input data, potentially allowing malicious input to affect the system.
How can this vulnerability impact me? :
The vulnerability has a CVSS v3.1 base score of 6.0 and v4.0 base score of 7.0, indicating a moderate to high severity. It can impact confidentiality (high), integrity (low), and availability (low) of the system. Because it involves insecure input validation, an attacker with high privileges could exploit this to compromise sensitive data, alter information, or cause partial disruption of services.