CVE-2025-41731

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.

Score

CVSS 3.1 7.4 High

Status

Deferred - info@cert.vde.com

Published

2025-11-10

Last modified

2026-10-18

Weaknesses

CWE-338

Affected products

• Varitron300 (Jumo)
• Varitron500 (Jumo)
• Varitron500 Touch (Jumo)

References

• https://jumo.csaf-tp.certvde.com/.well-known/csaf/white/2025/vde-2025-086.json