HarborGuard / CVE
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HIGHCVE-2026-40834Published Modified CNA CERTVDE

CVE-2026-40834: Authenticated SQLi in saveDashboardLayout function

An low privileged remote attacker can exploit an unauthenticated SQL Injection vulnerability in the dash_layout.php files saveDashboardLayout function due to improper neutralization of special elements in a SQL INSERT command allowing for reading the whole database and inserting entries into a non critical table. This can result in a total loss of confidentiality and some loss of integrity.

Metrics

CVSS v4.0
7.1
Severity
HIGH
Fixed in
Affected Products
8
Affected packages
  • MB connect line / mbCONNECT24
    ≤ 2.20.0
  • MB connect line / mymbCONNECT24
    ≤ 2.20.0
  • MB connect line / mbCONNECT24
    2.20.0
  • MB connect line / mymbCONNECT24
    2.20.0
  • Helmholz / myREX24V2
    ≤ 2.20.0
  • Helmholz / myREX24V2.virtual
    ≤ 2.20.0
  • Helmholz / myREX24V2
    2.20.0
  • Helmholz / myREX24V2.virtual
    2.20.0
CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
References