CVE-2026-33615 — CRITICAL (9.1)

Q: How severe is CVE-2026-33615?

CVE-2026-33615 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2026-33615?

Check the references section above for vendor advisories and patch information. Affected products include: Mbconnectline Mbconnect24, Mbconnectline Mymbconnect24.

Vulnerability Description

An unauthenticated remote attacker can exploit an unauthenticated SQL Injection vulnerability in the setinfo endpoint due to improper neutralization of special elements in a SQL UPDATE command. This can result in a total loss of integrity and availability.

CVSS Score

9.1

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Mbconnectline	Mbconnect24	<= 2.19.4
Mbconnectline	Mymbconnect24	<= 2.19.4

Related Weaknesses (CWE)

CWE-89

References

https://certvde.com/de/advisories/VDE-2026-030Third Party Advisory
https://mbconnectline.csaf-tp.certvde.com/.well-known/csaf/white/2026/vde-2026-0Vendor Advisory

FAQ

What is CVE-2026-33615?

CVE-2026-33615 is a vulnerability with a CVSS score of 9.1 (CRITICAL). An unauthenticated remote attacker can exploit an unauthenticated SQL Injection vulnerability in the setinfo endpoint due to improper neutralization of special elements in a SQL UPDATE command. This c...

How severe is CVE-2026-33615?

CVE-2026-33615 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-33615?

Check the references section above for vendor advisories and patch information. Affected products include: Mbconnectline Mbconnect24, Mbconnectline Mymbconnect24.