Devolutions Server <= 2025.1.11.0 / 2025.2.2.0 < 2025.2.5.0 Improper Access Control (DEVO-2025-0012) (CVE-2025-6741)

high Nessus Plugin ID 242677

Synopsis

The Devolutions Server instance installed on the remote host is affected by an improper access control vulnerability.

Description

The version of Devolutions Server installed on the remote host is prior to 2025.1.11.0 or 2025.2.2.0 prior to 2025.2.5.0 and is, therefore, affected by an improper access control vulnerability:

- Improper access control in secure message component in Devolutions Server allows an authenticated user to steal unauthorized entries via the secure message entry attachment feature This issue affects the following versions : * Devolutions Server 2025.2.2.0 through 2025.2.4.0 * Devolutions Server 2025.1.11.0 and earlier. (CVE-2025-6741)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Devolutions Server version 2025.2.5.0 or later.

See Also

https://devolutions.net/security/advisories/DEVO-2025-0012

Plugin Details

Severity: High

ID: 242677

File Name: devolutions_server_DEVO-2025-0012_CVE-2025-6741.nasl

Version: 1.2

Type: local

Agent: windows

Family: Windows

Published: 7/24/2025

Updated: 7/25/2025

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:N/A:N

CVSS Score Source: CVE-2025-6741

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS v4

Risk Factor: High

Base Score: 7.1

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Vulnerability Information

CPE: x-cpe:/a:devolutions:remote_server

Required KB Items: SMB/Registry/Enumerated, installed_sw/Devolutions Server

Patch Publication Date: 7/22/2025

Vulnerability Publication Date: 7/22/2025

Reference Information

CVE: CVE-2025-6741

IAVB: 2025-B-0122