CVE-2020-12527

Improper Access Validation in products of MB connect line and Helmholz

Description

An issue was discovered in MB connect line mymbCONNECT24, mbCONNECT24 and Helmholz myREX24 and myREX24.virtual in all versions through v2.11.2. Improper access validation allows a logged in user to shutdown or reboot devices in his account without having corresponding permissions.

Remediation

Solution:

  • Update to v2.12.1

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.22%
Third-Party Advisory vde.com Third-Party Advisory vde.com
Affected: MB connect line mymbCONNECT24
Affected: MB connect line mbCONNECT24
Affected: Helmholz myREX24
Affected: Helmholz myREX24.virtual
Published at:
Updated at:

References

Link Tags
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-2020-12527?
CVE-2020-12527 has been scored as a medium severity vulnerability.
How to fix CVE-2020-12527?
To fix CVE-2020-12527: Update to v2.12.1
Is CVE-2020-12527 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-12527 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.
What software or system is affected by CVE-2020-12527?
CVE-2020-12527 affects MB connect line mymbCONNECT24, MB connect line mbCONNECT24, Helmholz myREX24, Helmholz myREX24.virtual.
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