CVE-2024-23943: MB connect line: Cloud API access due to a lack of authentication for a critical function

9.1 CVSS

Description

An unauthenticated remote attacker can gain access to the cloud API due to a lack of authentication for a critical function in the affected devices. Availability is not affected.

Classification

CVE ID: CVE-2024-23943

CVSS Base Severity: CRITICAL

CVSS Base Score: 9.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Problem Types

CWE-306 Missing Authentication for Critical Function

Affected Products

Vendor: MB connect line, MB connect line, MB connect line, MB connect line

Product: mbCONNECT24, mbNET, mbNET.rokey, mymbCONNECT24

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.07% (probability of being exploited)

EPSS Percentile: 22.09% (scored less or equal to compared to others)

EPSS Date: 2025-04-16 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2024-23943
https://cert.vde.com/en/advisories/VDE-2024-010

Timeline