CVE-2024-23942
highpriority · track · 0OT risk · elevatedEPSS 0.001 · 2 %ileDEEUEPSS · scored 2026-10-27
A local user may find a configuration file on the client workstation with unencrypted sensitive data. This allows an attacker to impersonate the device or prevent the device from accessing the cloud portal which leads to a DoS.
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
No vendor fix yet; a mitigation is available.
- Mitigationmb_connect_line_psirt
CVE-2024-23942: If the device's serial number is known to mbCONNECT24/mymbCONNECT24 before the downloadable configuration is created, that configuration will be encrypted allowing only the correct device to decrypt it.
- Mitigationhelmholz_psirt
CVE-2024-23942: If the device's serial number is known to myREX24 V2/myREX24.virtual before the downloadable configuration is created, that configuration will be encrypted allowing only the correct device to decrypt it.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.5–7.1
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (12)
Products and version ranges known to be affected.
advisories (2)
Vendor and ecosystem advisories describing this.
- VDE-2024-010Vulnerabilities in mbCONNECT24/mymbCONNECT242025-03-18csaf · mb_connect_line_psirtDE
The data24 service that is bundled with every installation of mbCONNECT24/mymbCONNECT24 has two serious flaws in core components. These combined can lead to a complete loss of confidentiality, integrity and availability.
- VDE-2024-031Helmholz: Vulnerabilities in myREX24 V2/myREX24.virtual2025-03-18csaf · helmholz_psirtDE
The data24 service that is bundled with every installation of myREX24 V2/myREX24.virtual has two serious flaws in core components. These combined can lead to a complete loss of confidentiality, integrity and availability.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2024-23942cnnvd
- https://cert.vde.com/en/advisories/VDE-2024-010cnnvd
- https://mbconnectline.com/mbconnect24-en/Patchcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2024-23942cnnvd
- https://cert.vde.com/en/advisories/VDE-2024-010enisa_euvd
- https://cert.vde.com/en/advisories/VDE-2024-010nvd
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