What is the CVSS score of CVE-2025-4493?

CVE-2025-4493 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N. EPSS exploitation probability: 0.2%.

Which versions of Devolutions Server are affected by CVE-2025-4493?

Organizations using Improper privilege assignment in PAM JIT privilege sets in Devolutions Server should be aware of notable risk from CVE-2025-4493 rated CVSS 6.5.

How to fix or mitigate CVE-2025-4493?

Within 30 days: Identify affected systems running PAM JIT privilege sets in Devolutions Server allows a PAM u and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Devolutions Server CVE-2025-4493

MEDIUM

Incorrect Privilege Assignment (CWE-266)

2025-05-28 security@devolutions.net

Authentication Bypass Devolutions Server

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:44 vuln.today

CVE Published

May 28, 2025 - 13:15 nvd

MEDIUM 6.5

DescriptionCVE.org

Improper privilege assignment in PAM JIT privilege sets in Devolutions Server allows a PAM user to perform PAM JIT requests on unauthorized groups by exploiting a user interface issue.

This issue affects the following versions :

Devolutions Server 2025.1.3.0 through 2025.1.7.0
Devolutions Server 2024.3.15.0 and earlier

AnalysisAI

Improper privilege assignment in PAM JIT privilege sets in Devolutions Server allows a PAM user to perform PAM JIT requests on unauthorized groups by exploiting a user interface issue.1.3.0 through. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-266. Improper privilege assignment in PAM JIT privilege sets in Devolutions Server allows a PAM user to perform PAM JIT requests on unauthorized groups by exploiting a user interface issue.1.3.0 through 2025.1.7.0 * Devolutions Server 2024.3.15.0 and earlier Affected products include: Devolutions Devolutions Server. Version information: through 2025.1.7.0.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.