CVE-2026-40829
Authenticated SQLi in UpdateParam function
CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th
A high privileged remote attacker can exploit an unauthenticated SQL Injection vulnerability in the view.html.php files UpdateParam function due to improper neutralization of special elements in a SQL UPDATE command allowing for reading the whole database and changing values in a non critical table. This can result in a total loss of confidentiality and some loss of integrity.
| CWE | CWE-89 |
| Vendor | mb connect line |
| Product | mbconnect24 |
| Published | May 27, 2026 |
| Last Updated | May 27, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
Low
Availability
None
Affected Versions
MB connect line / mbCONNECT24
0.0.0 ≤ 2.20.0
MB connect line / mymbCONNECT24
0.0.0 ≤ 2.20.0
MB connect line / mbCONNECT24
2.20.0
MB connect line / mymbCONNECT24
2.20.0
Helmholz / myREX24V2
0.0.0 ≤ 2.20.0
Helmholz / myREX24V2.virtual
0.0.0 ≤ 2.20.0
Helmholz / myREX24V2
2.20.0
Helmholz / myREX24V2.virtual
2.20.0