CVE-2025-3090

MB connect line: Missing Authentication in mbCONNECT24/mymbCONNECT24

Severity Score

8.2

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

An unauthenticated remote attacker can obtain limited sensitive information and/or DoS the device due to missing authentication for critical function.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

None

Automatable

Yes

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2025-04-01 CVE Reserved
2025-06-24 CVE Published
2025-06-24 CVE Updated
2025-06-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-306: Missing Authentication for Critical Function

CAPEC

References (2)

URL	Tag	Source
https://certvde.com/en/advisories/VDE-2025-034
https://certvde.com/en/advisories/VDE-2025-037

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
MB Connect Line Search vendor "MB Connect Line"		MbCONNECT24 Search vendor "MB Connect Line" for product "MbCONNECT24"				< 2.18.0 Search vendor "MB Connect Line" for product "MbCONNECT24" and version " < 2.18.0"		en		Affected
MB Connect Line Search vendor "MB Connect Line"		MymbCONNECT24 Search vendor "MB Connect Line" for product "MymbCONNECT24"				< 2.18.0 Search vendor "MB Connect Line" for product "MymbCONNECT24" and version " < 2.18.0"		en		Affected
Helmholz Search vendor "Helmholz"		MyREX24 Search vendor "Helmholz" for product "MyREX24"				< 2.18.0 Search vendor "Helmholz" for product "MyREX24" and version " < 2.18.0"		en		Affected
Helmholz Search vendor "Helmholz"		MyREX24.virtual Search vendor "Helmholz" for product "MyREX24.virtual"				< 2.18.0 Search vendor "Helmholz" for product "MyREX24.virtual" and version " < 2.18.0"		en		Affected