CVE-2026-33616

Published: Apr 2, 2026

Modified: Apr 2, 2026

PUBLISHED

CVSS v3.1

7.5

HIGH

Description

An unauthenticated remote attacker can exploit an unauthenticated blind SQL Injection vulnerability in the mb24api endpoint due to improper neutralization of special elements in a SQL SELECT command. This can result in a total loss of confidentiality.

Vendor	Product	Versions
MB connect line	mbCONNECT24	affected `0.0.0 - <= 2.19.4`
MB connect line	mymbCONNECT24	affected `0.0.0 - <= 2.19.4`

Weaknesses (CWE)

CWE-89

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

References

https://certvde.com/de/advisories/VDE-2026-030

vendor-advisory

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

vendor-advisory

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CVE-2026-33616

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References