CVE-2020-35557

Improper Access Validation in products of MB connect line and Helmholz

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.

Remediation

Solution:

  • Update to v2.12.1

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.32%
Vendor Advisory mbconnectline.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://mbconnectline.com/security-advice/ vendor advisory
https://cert.vde.com/en/advisories/VDE-2021-003 third party advisory
https://cert.vde.com/en/advisories/VDE-2022-039 third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-35557?
CVE-2020-35557 has been scored as a medium severity vulnerability.
How to fix CVE-2020-35557?
To fix CVE-2020-35557: Update to v2.12.1
Is CVE-2020-35557 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-35557 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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