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CVE-2025-41731

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CVE-2025-41731

Published: Nov 10, 2025

Modified: Nov 10, 2025

PUBLISHED

CVSS v3.1

7.4

HIGH

Description

A vulnerability was identified in the password generation algorithm when accessing the debug-interface. An unauthenticated local attacker with knowledge of the password generation timeframe might be able to brute force the password in a timely manner and thus gain root access to the device if the debug interface is still enabled.

VendorProductVersions

Jumo

variTRON300

affected
0.0.0.0 - < 9.0.2.5

Jumo

variTRON500

affected
0.0.0.0 - < 9.0.2.5

Jumo

variTRON500 touch

affected
0.0.0.0 - < 9.0.2.5

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Local

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

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