Critical CVSS 9.8

Overview

In ESPEC North America Web Controller 3 before 3.3.4, /api/v4/auth/ with any invalid authentication request results in exposing a JWT secret. This allows for elevated permissions to the UI.

Risk analysis

This vulnerability is rated 🔴 CRITICAL.

  • CVSS: 9.8 (CRITICAL)
  • Detected tags: jwt (tag impact: LOW)

Recommended actions:

  • Use strong algorithms (HS256/RS256), rotate secrets, short expiries.

Recommended tools

Tags