Devolutions Server up to 2025.1.11.0/2025.2.4.0 Secure Message access control

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.5$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Devolutions Server up to 2025.1.11.0/2025.2.4.0. The impacted element is an unknown function of the component Secure Message. The manipulation leads to access control. This vulnerability is documented as CVE-2025-6741. There is not any exploit available.

Detailsinfo

A vulnerability was found in Devolutions Server up to 2025.1.11.0/2025.2.4.0 and classified as problematic. This issue affects some unknown functionality of the component Secure Message. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality. The summary by CVE is:

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

It is possible to read the advisory at devolutions.net. The identification of this vulnerability is CVE-2025-6741 since 06/26/2025. The exploitation is known to be easy. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 242677 (Devolutions Server <= 2025.1.11.0 / 2025.2.2.0 < 2025.2.5.0 Improper Access Control (DEVO-2025-0012) (CVE-2025-6741)), which helps to determine the existence of the flaw in a target environment.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at Tenable (242677) and CERT Bund (WID-SEC-2025-1626). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Affected

  • Devolutions Server

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 242677
Nessus Name: Devolutions Server <= 2025.1.11.0 / 2025.2.2.0 < 2025.2.5.0 Improper Access Control (DEVO-2025-0012) (CVE-2025-6741)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

06/26/2025 CVE reserved
07/22/2025 +26 days Advisory disclosed
07/22/2025 +0 days VulDB entry created
11/26/2025 +127 days VulDB entry last update

Sourcesinfo

Advisory: DEVO-2025-0012
Status: Confirmed

CVE: CVE-2025-6741 (🔒)
GCVE (CVE): GCVE-0-2025-6741
GCVE (VulDB): GCVE-100-317291
CERT Bund: WID-SEC-2025-1626 - Devolutions Server: Mehrere Schwachstellen

Entryinfo

Created: 07/22/2025 22:09
Updated: 11/26/2025 13:49
Changes: 07/22/2025 22:09 (54), 07/23/2025 15:42 (7), 07/25/2025 05:16 (2), 10/08/2025 22:55 (1), 11/26/2025 13:49 (12)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Might our Artificial Intelligence support you?

Check our Alexa App!