Detections
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Devolutions Server < 2026.1.12 Multi-Factor Authentication Vulnerabilities (DEVO-2026-0010)

medium Nessus Plugin ID 304672

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Synopsis

The Devolutions Server instance installed on the remote host is affected by multiple vulnerabilities.

Description

The version of Devolutions Server installed on the remote host is prior to 2026.1.12. It is, therefore, affected by multiple vulnerabilities:

 - Improper access control in the multi-factor authentication (MFA) management API allows an authenticated attacker to delete their own configured MFA factors and reduce account protection to password-only authentication via crafted HTTP requests. (CVE-2026-5175)

 - Improper access control in the users MFA feature allows an authenticated user to bypass administrator-enforced restrictions and remove their own multi-factor authentication (MFA) configuration via a crafted request.
 (CVE-2026-4925)

 - Exposure of sensitive information in the users MFA feature allows users with user management privileges to obtain other users OTP keys via an authenticated API request. (CVE-2026-4927)

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

Solution

Upgrade to Devolutions Server version 2026.1.12 or later.

See Also

https://devolutions.net/security/advisories/DEVO-2026-0010/

Plugin Details

Severity: Medium

ID: 304672

File Name: devolutions_server_DEVO-2026-0010_mfa.nasl

Version: 1.3

Type: Local

Agent: windows

Family: Windows

Published: 4/2/2026

Updated: 4/6/2026

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.1

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

CVSS Score Source: CVE-2026-4925

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS Score Source: CVE-2026-4927

CVSS v4

Risk Factor: Medium

Base Score: 5.3

Threat Score: 1.3

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

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

Required KB Items: installed_sw/Devolutions Server

Exploit Ease: No known exploits are available

Patch Publication Date: 4/1/2026

Vulnerability Publication Date: 4/1/2026

Reference Information

CVE: CVE-2026-4925, CVE-2026-4927, CVE-2026-5175

IAVB: 2026-B-0083