CVE-2020-35557

Improper Access Validation in products of MB connect line and Helmholz

MEDIUM
6.5
CVSS Score
Published: February 16, 2021 at 03:16 PM UTC
Updated: June 17, 2026 at 03:13 AM UTC
4 products affected across 2 vendorsmbCONNECT24mymbCONNECT24myREX24.virtual

Using N/A by N/A?

Get instant alerts when new vulnerabilities affect N/A - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM6.5
Exploit prediction
EPSS 1%

Description

An issue in MB connect line mymbCONNECT24, mbCONNECT24 and Helmholz myREX24 and myREX24.virtual in all versions through v2.11.2 allows a logged in user to see devices in the account he should not have access to due to improper use of access validation.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (3)

x_refsource_CONFIRMThird Party Advisory
https://cert.vde.com/en/advisories/VDE-2021-003
x_refsource_CONFIRMThird Party Advisory
https://cert.vde.com/en/advisories/VDE-2022-039

CVSS

6.5MEDIUMmitre
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-269

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card