What’s Vulnerable › Vulnerabilities
CVE-2026-10521: Authenticated unintended access to critical program parameters
- Severity: high (CVSS 7.2 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.6% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-06-23 · updated 2026-06-23
- Weakness: CWE-425
Description
An high privileged remote attacker can access a hidden configuration method, that should not be accessible by any user, to modify critical program parameters. This can result in a total loss of confidentiality, integrity and availability.
Affected products
- MB connect line mbCONNECT24: before 2.20.2; 2.20.1 — fixed in 2.20.2
- MB connect line mymbCONNECT24: before 2.20.2; 2.20.1 — fixed in 2.20.2
How to fix
Upgrade to a fixed version: MB connect line mbCONNECT24 2.20.2; MB connect line mymbCONNECT24 2.20.2. Check the vendor advisory for mitigations.
References
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