CVE-2026-25620

Summary

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.

Affected Software

VendorProductVersion RangeStatus
Arista NetworksArista Edge Threat Management - Arista Next Generation Firewall (NGFW)17.4.0affected

Weaknesses

  • CWE-78: CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Workarounds

If managing an active NGFW 17.4.0 deployment, disable the Captive Portal Basic Login configuration profile parameter.

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References