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Use of weak credentials in emergency authentication...

High severity Unreviewed Published Jul 22, 2025 to the GitHub Advisory Database • Updated Nov 25, 2025

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

Use of weak credentials in emergency authentication component in Devolutions Server allows an unauthenticated attacker to bypass authentication via brute forcing the short emergency codes generated by the server within a feasible timeframe.

This issue affects the following versions :

  • Devolutions Server 2025.2.2.0 through 2025.2.3.0

Devolutions Server 2025.1.11.0 and earlier

References

Published by the National Vulnerability Database Jul 22, 2025
Published to the GitHub Advisory Database Jul 22, 2025
Last updated Nov 25, 2025

Severity

High

EPSS score

Exploit Prediction Scoring System (EPSS)

This score estimates the probability of this vulnerability being exploited within the next 30 days. Data provided by FIRST.
(35th percentile)

Weaknesses

Use of Weak Credentials

The product uses weak credentials (such as a default key or hard-coded password) that can be calculated, derived, reused, or guessed by an attacker. Learn more on MITRE.

CVE ID

CVE-2025-6523

GHSA ID

GHSA-qmwg-p2m2-4r2x

Source code

No known source code

Dependabot alerts are not supported on this advisory because it does not have a package from a supported ecosystem with an affected and fixed version.

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