CVE-2026-33613

HIGH 7.2

MB connect line mbCONNECT24 vulnerable to RCE in generateSrpArray

CVSS Score

7.2

EPSS Score

0.1%

EPSS Percentile

30th

Due to the improper neutralisation of special elements used in an OS command, a remote attacker can exploit an RCE vulnerability in the generateSrpArray function, resulting in full system compromise. This vulnerability can only be attacked if the attacker has some other way to write arbitrary data to the user table.

CWE	CWE-78
Vendor	mb connect line
Product	mbconnect24
Published	Apr 2, 2026
Last Updated	Apr 2, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

MB connect line / mbCONNECT24

0.0.0 ≤ 2.19.4

MB connect line / mymbCONNECT24

0.0.0 ≤ 2.19.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

certvde.com: https://certvde.com/de/advisories/VDE-2026-030 mbconnectline.csaf-tp.certvde.com: https://mbconnectline.csaf-tp.certvde.com/.well-known/csaf/white/2026/vde-2026-030.json

Credits

Moritz Abrell, Christian Zäske from SySS GmbH