CVE-2025-27845CRITICAL 9.8EPSS p31.8%

CVE-2025-27845CVE-2025-27845

Description

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.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.40% probability of exploitation · percentile 31.8% · 2026-06-19T12:03:05Z
Published2025-08-14
Last modified2026-04-15

Underlying weaknesses· 1

CWE-200

References

  1. https://espec.com
  2. https://espec.com/na/about/detail/cve_2025_27845

1

TypeTargetConfidenceTier
WeaknessExposure of Sensitive Information to an Unauthorized Actorcwe-2000%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.