CVE-2025-27845

CRITICAL EPSS 32.0%

Published Aug 14, 202510mo ago · Modified Jun 17, 20261w ago

9.8 CVSS 3.1

Critical

Published Aug 14, 2025 10mo ago

Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score

9.8

Exploitability

3.9

Impact

5.9

Vector string

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS Exploit Probability

32.0% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor Information Exposure

References 2

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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.