Devolutions Server 2026.1.x < 2026.1.19 Multiple Vulnerabilities (DEVO-2026-0013)

high Nessus Plugin ID 317712

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 2026.1.x prior to 2026.1.19. It is, therefore, affected by multiple vulnerabilities:

- Improper handling of factor key state in the multi-factor authentication management feature allows an attacker with knowledge of a user's password to bypass the user's multi-factor authentication after the user reconfigures their factors. (CVE-2026-9047)

- Missing authorization in the vault import feature allows a low-privileged authenticated user to create new vaults via a crafted import request. (CVE-2026-9223)

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 2026.1.19 or later.

See Also

https://devolutions.net/security/advisories/DEVO-2026-0013/

Plugin Details

Severity: High

ID: 317712

File Name: devolutions_server_DEVO-2026-0013_mfa.nasl

Version: 1.1

Type: Local

Agent: windows

Family: Windows

Published: 5/29/2026

Updated: 5/29/2026

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.3

CVSS v2

Risk Factor: High

Base Score: 8.7

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

CVSS Score Source: CVE-2026-9047

CVSS v3

Risk Factor: High

Base Score: 7.6

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

CVSS v4

Risk Factor: High

Base Score: 7.5

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

Vulnerability Information

CPE: cpe:/a:devolutions:devolutions_server

Required KB Items: installed_sw/Devolutions Server

Patch Publication Date: 5/21/2026

Vulnerability Publication Date: 5/21/2026

Reference Information

CVE: CVE-2026-9047, CVE-2026-9223

IAVB: 2026-B-0133