← Vulnerability feed

Vulnerability record · CVE-2026-25621 · published 5 June 2026

CVE-2026-25621: Arista ng firewall os command injection vulnerability

Arista · Ng Firewall

A Reports application infrastructure vulnerability exists in Arista Edge Threat Management - Arista Next Generation Firewall (NGFW) due to insecure input validation. This issue uniquely affects version 17.4.0; earlier software releases are not exposed.

7.0 CVSS 4.0 High EPSS 0.38% · top 71.1% CWE-78 · OS command injection
7.0CVSS 4.0 base score
0.38%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
23 Jul 2026Last modified by NVD

Description

A Reports application infrastructure vulnerability exists in Arista Edge Threat Management - Arista Next Generation Firewall (NGFW) due to insecure input validation. This issue uniquely affects version 17.4.0; earlier software releases are not exposed.

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

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

Track CVE-2026-25621 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2024-9132Arista ng firewall code injection vulnerabilityThe administrator is able to configure an insecure captive portal scriptEPSS 0.69%9.6CVE-2025-2767Arista ng firewall cross-site scripting vulnerabilityArista NG Firewall User-Agent Cross-Site Scripting Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitra…EPSS 0.64%8.8CVE-2024-9188Arista ng firewall cross-site scripting vulnerabilitySpecially constructed queries cause cross platform scripting leaking administrator tokensEPSS 0.48%8.8CVE-2024-12829Arista ng firewall os command injection vulnerabilityArista NG Firewall ExecManagerImpl Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbit…EPSS 1.3%8.8CVE-2024-27889Arista ng firewall sql injection vulnerabilityMultiple SQL Injection vulnerabilities exist in the reporting application of the Arista Edge Threat Management - Arista NG Firewall (NGFW). A user wi…EPSS 8.8%8.3CVE-2024-9134Arista ng firewall sql injection vulnerabilityMultiple SQL Injection vulnerabilities exist in the reporting application. A user with advanced report application access rights can exploit the SQL …EPSS 0.62%7.8CVE-2024-12831Arista ng firewall incorrect authorization vulnerabilityArista NG Firewall uvm_login Incorrect Authorization Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privil…EPSS 0.16%7.6CVE-2024-47518Arista ng firewall vulnerabilitySpecially constructed queries targeting ETM could discover active remote access sessionsEPSS 0.43%

Source: NIST National Vulnerability Database (record CVE-2026-25621), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.