PatchTheCVECVE-2026-25623: An input validation command execution vulnerability exists in the browser management pipeline of Arista Edge T
CVE-2026-25623 is a medium-severity flaw (CVSS 6.0) affecting ng firewall. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
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.
Why this priority
- EPSS top 7%: very likely to be exploited
A fixed release or distro patch exists.
Risk facts
| CVSS score | 6.0 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | High |
| User interaction | None |
| EPSS exploit chance | 6.0% (top 7%) |
| CISA exploited list | No |
| Weakness | CWE-78 |
| Published | 2026-06-05 |
| Last modified | 2026-07-23 |
Last updated 2026-07-23 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-25623?
ng firewall: upgrade to 17.4.1. Exact commands for each OS are on this page.
Is CVE-2026-25623 being exploited?
CVE-2026-25623 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-25623 affect?
CVE-2026-25623 affects ng firewall. Severity is medium (CVSS 6.0). 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 under
How urgent is CVE-2026-25623?
Priority 44/100. EPSS top 7%: very likely to be exploited
Related CVEs
- CVE-2026-25620 MEDIUM 6.0 DOWNGRADE An encrypted password command injection vulnerability exists in the Captive Portal application framework of Ar
- CVE-2026-25622 MEDIUM 6.0 UPGRADE A Captive Portal Custom Handler command injection vulnerability exists in Arista Edge Threat Management - Aris
- CVE-2026-25621 MEDIUM 6.0 DOWNGRADE A Reports application infrastructure vulnerability exists in Arista Edge Threat Management - Arista Next Gener
- CVE-2026-25624 MEDIUM 5.7 UPGRADE An administrative cross-site scripting (XSS) vulnerability exists in the web user interface dashboard layout o