CVE-2026-25623: CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in Arista Networks Arista Edge Threat Management - Arista Next Generation Firewall (NGFW)
An input validation command execution vulnerability exists in the browser management pipeline of Arista Edge Threat Management - Arista Next Generation Firewall (NGFW). Authenticated administrators can leverage this exposure to obtain underlying terminal script code processing execution permissions.
AI Analysis
Technical Summary
This vulnerability involves improper neutralization of special elements used in OS commands (CWE-78) within the browser management pipeline of Arista Edge Threat Management - Arista NGFW. It allows authenticated administrators to execute underlying terminal script code, potentially leading to unauthorized command execution. The CVSS 3.1 base score is 6.0, reflecting network attack vector, low attack complexity, high privileges required, no user interaction, unchanged scope, high confidentiality impact, low integrity impact, and low availability impact.
Potential Impact
Successful exploitation could allow an authenticated administrator to execute arbitrary terminal commands on the underlying system, potentially compromising confidentiality and causing limited integrity and availability impacts. However, exploitation requires high privileges (authenticated administrator access). There are no reports of active exploitation in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict administrator access to trusted personnel only and monitor for unusual administrative activity. Do not assume the vulnerability is mitigated without vendor confirmation.
CVE-2026-25623: CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in Arista Networks Arista Edge Threat Management - Arista Next Generation Firewall (NGFW)
Description
An input validation command execution vulnerability exists in the browser management pipeline of Arista Edge Threat Management - Arista Next Generation Firewall (NGFW). Authenticated administrators can leverage this exposure to obtain underlying terminal script code processing execution permissions.
CVSS v3.1
Score 6.0medium
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves improper neutralization of special elements used in OS commands (CWE-78) within the browser management pipeline of Arista Edge Threat Management - Arista NGFW. It allows authenticated administrators to execute underlying terminal script code, potentially leading to unauthorized command execution. The CVSS 3.1 base score is 6.0, reflecting network attack vector, low attack complexity, high privileges required, no user interaction, unchanged scope, high confidentiality impact, low integrity impact, and low availability impact.
Potential Impact
Successful exploitation could allow an authenticated administrator to execute arbitrary terminal commands on the underlying system, potentially compromising confidentiality and causing limited integrity and availability impacts. However, exploitation requires high privileges (authenticated administrator access). There are no reports of active exploitation in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict administrator access to trusted personnel only and monitor for unusual administrative activity. Do not assume the vulnerability is mitigated without vendor confirmation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Arista
- Date Reserved
- 2026-02-03T22:23:04.359Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a232f23e29bf47b50ba9e2e
Added to database: 6/5/2026, 8:18:43 PM
Last enriched: 6/5/2026, 8:34:09 PM
Last updated: 6/5/2026, 9:22:15 PM
Views: 4
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.