Description
An unauthenticated remote attacker can exploit a Pre-Auth blind SQL Injection vulnerability in the userinfo endpoint’s authentication method due to improper neutralization of special elements in a SQL SELECT command. This can result in a total loss of confidentiality.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected products
- Helmholz / myREX24V20.0.0 – 2.19.3
- Helmholz / myREX24V2.virtual0.0.0 – 2.19.3
- MB connect line / MB connect line mbCONNECT240.0.0 – 2.19.3
- MB connect line / mymbCONNECT240.0.0 – 2.19.3
References
- VENDOR_ADVISORYhttps://certvde.com/de/advisories/VDE-2026-024
- VENDOR_ADVISORYhttps://certvde.com/de/advisories/VDE-2026-025