CVE-2020-12527

MediumCVSS 6.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-269

Affected software

Vendor	Product	Versions
MB connect line	mymbCONNECT24	>= 2.6.2, <= 2.11.2
MB connect line	mbCONNECT24	>= 2.6.2, <= 2.11.2
Helmholz	myREX24	>= 2, <= 2.11.2
Helmholz	myREX24.virtual	2.11.2

References

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

Timeline

Published: Mar 2, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

CVE-2020-125287.7An issue was discovered in MB connect line mymbCONNECT24 and mbCONNECT24 software in all versions through V2.6.2. Improper use of access val CVE-2020-125295.3An issue was discovered in MB connect line mymbCONNECT24 and mbCONNECT24 software in all versions through V2.6.2 There is a SSRF in the LDAP CVE-2020-12536.7An elevation of privilege vulnerability exists in Windows when the Windows kernel-mode driver fails to properly handle objects in memory, ak CVE-2020-125306.1An issue was discovered in MB connect line mymbCONNECT24 and mbCONNECT24 software in all versions through V2.6.2. There is an XSS issue in t CVE-2020-12547.8An elevation of privilege vulnerability exists when Windows Modules Installer Service improperly handles class object members.A locally auth CVE-2020-12558.8An elevation of privilege vulnerability exists when the Windows Background Intelligent Transfer Service (BITS) IIS module improperly handles CVE-2020-12565.5<p>An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacke CVE-2020-12577.8An elevation of privilege vulnerability exists when the Diagnostics Hub Standard Collector Service improperly handles file operations, aka 'CVE-2020-12586.7An elevation of privilege vulnerability exists when DirectX improperly handles objects in memory, aka 'DirectX Elevation of Privilege Vulner CVE-2020-12594.3A security feature bypass vulnerability exists when Windows Host Guardian Service improperly handles hashes recorded and logged, aka 'Window CVE-2020-125937.5Symantec Endpoint Detection & Response, prior to 4.5, may be susceptible to an information disclosure issue, which is a type of vulnerabilit CVE-2020-125947.2A privilege escalation flaw allows a malicious, authenticated, privileged CLI user to escalate their privileges on the system and gain full