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THREATINT
PUBLISHED

CVE-2025-3091

MB connect line: Authorization bypass in mbCONNECT24/mymbCONNECT24



Description

An low privileged remote attacker in possession of the second factor for another user can login as that user without knowledge of the other user`s password.

Reserved 2025-04-01 | Published 2025-06-24 | Updated 2025-06-24 | Assigner CERTVDE


HIGH: 7.5CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-639 Authorization Bypass Through User-Controlled Key

Product status

Default status
unaffected

Any version before 2.16.5
affected

Default status
unaffected

Any version before 2.18.0
affected

Default status
unaffected

Any version before 2.18.0
affected

Default status
unaffected

Any version before 2.16.5
affected

Default status
unaffected

Any version before 2.18.0
affected

Default status
unaffected

Any version before 2.16.5
affected

Default status
unaffected

Any version before 2.18.0
affected

Default status
unaffected

Any version before 2.16.5
affected

Credits

Peter Husted Simonsen finder

Irwin Przeperski finder

Eviden reporter

References

certvde.com/en/advisories/VDE-2025-035

certvde.com/en/advisories/VDE-2025-038

cve.org (CVE-2025-3091)

nvd.nist.gov (CVE-2025-3091)

Download JSON

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