CVE-2026-35075: An unauthenticated remote attacker can recover a default, hard coded password from a firmware image and thus gain full access to all affected devices.

PriorityP275critical9.8CVSS 3.1

AVNACLPRNUINSUCHIHAH

EPSS

0.47%

36.9th percentile

An unauthenticated remote attacker can recover a default, hard coded password from a firmware image and thus gain full access to all affected devices.

Affected

19 ranges

Vendor	Product	Version range	Fixed in
mbs-solutions	universal_gateway_firmware	< 6_00_07	6_00_07
mbs	double-a_profibus	>= V1_0_0_0 < V6_0_0_7	V6_0_0_7
mbs	double-a_x-link	>= V1_0_0_0 < V6_0_0_7	V6_0_0_7
mbs	double-x_can	>= V1_0_0_0 < V6_0_0_7	V6_0_0_7
mbs	double-x_dali	>= V1_0_0_0 < V6_0_0_7	V6_0_0_7
mbs	double-x_knx	>= V1_0_0_0 < V6_0_0_7	V6_0_0_7
mbs	double-x_lon	>= V1_0_0_0 < V6_0_0_7	V6_0_0_7
mbs	double-x_m-bus	>= V1_0_0_0 < V6_0_0_7	V6_0_0_7
mbs	double-x_profinet	>= V1_0_0_0 < V6_0_0_7	V6_0_0_7
mbs	double-x_x-link	>= V1_0_0_0 < V6_0_0_7	V6_0_0_7
mbs	single-a	>= V1_0_0_0 < V6_0_0_7	V6_0_0_7
mbs	single-x	>= V1_0_0_0 < V6_0_0_7	V6_0_0_7
mbs	triple-x_knx+dali	>= V1_0_0_0 < V6_0_0_7	V6_0_0_7
mbs	triple-x_knx+lon	>= V1_0_0_0 < V6_0_0_7	V6_0_0_7
mbs	triple-x_knx+m-bus	>= V1_0_0_0 < V6_0_0_7	V6_0_0_7
mbs	triple-x_profinet+dali	>= V1_0_0_0 < V6_0_0_7	V6_0_0_7
mbs	triple-x_profinet+knx	>= V1_0_0_0 < V6_0_0_7	V6_0_0_7
mbs	triple-x_profinet+lon	>= V1_0_0_0 < V6_0_0_7	V6_0_0_7
mbs	triple-x_profinet+m-bus	>= V1_0_0_0 < V6_0_0_7	V6_0_0_7

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvdv4.09.3CRITICALCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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