CVE-2026-40851

HIGH

Command injection via USB

Title source: cna
STIX 2.1

Description

A local attacker can perform a confusion attack on the cfgparser via a specially crafted file on an USB stick leading to code execution. This can result in a total loss of confidentiality, integrity and availability.

References (1)

Core 1

Scores

CVSS v3 8.4
EPSS 0.0014
EPSS Percentile 3.9%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-1287
Status published
Products (8)
Helmholz/REX100 0.0.0 - 3.0.2
Helmholz/REX100 3.0.2
Helmholz/REX200/250 0.0.0 - 8.4.4
Helmholz/REX200/250 8.4.4
MB connect line/mbNET.mini 0.0.0 - 3.0.2
MB connect line/mbNET.mini 3.0.2
MB connect line/mbNET/mbNET.rokey 0.0.0 - 8.4.4
MB connect line/mbNET/mbNET.rokey 8.4.4
Published May 27, 2026
Tracked Since May 27, 2026