CVE-2026-10521

Authenticated unintended access to critical program parameters

Published Jun 23, 2026 CVSS 4.0 · 8.6 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Authenticated unintended access to critical program parameters
First Time appeared Mb Connect Line
Mb Connect Line mbconnect24
Mb Connect Line mymbconnect24
Weaknesses CWE-425
CPEs cpe:2.3:a:mb_connect_line:mbconnect24:*:*:*:*:*:*:*:*
cpe:2.3:a:mb_connect_line:mymbconnect24:*:*:*:*:*:*:*:*
cpe:2.3:o:mb_connect_line:mbconnect24:2.20.1:*:*:*:*:*:*:*
cpe:2.3:o:mb_connect_line:mymbconnect24:2.20.1:*:*:*:*:*:*:*
Vendors & Products Mb Connect Line
Mb Connect Line mbconnect24
Mb Connect Line mymbconnect24
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
CERTVDE
Published
Updated
Jun 23, 2026, 12:28 PM
Reserved
Jun 1, 2026, 8:47 AM
Status
Deferred
Published
Jun 23, 2026, 8:16 AM
Modified
Jun 23, 2026, 2:33 PM