What is CVE-2025-41681?

CVE-2025-41681 is a medium-severity vulnerability in Helmholz Rex 100, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2025-07-21.

How severe is CVE-2025-41681?

Medium severity. CVSS v3 base score is 4.8 out of 10.

XSS in Helmholz Rex 100

CVE-2025-41681

A high privileged remote attacker can gain persistent XSS via POST requests due to improper neutralization of special elements used to create dynamic content.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (20.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

Helmholz Rex 100 — versions 0.0.0
Mb Connect Line Mbnet.mini — versions 0.0.0
Mbconnectline Mbnet.mini
Mbconnectline Mbnet.mini_firmware

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

info@cert.vde.com (Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108 (Mailing List)

Frequently asked questions

What is CVE-2025-41681?: CVE-2025-41681 is a medium-severity vulnerability in Helmholz Rex 100, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2025-07-21.
How severe is CVE-2025-41681?: Medium severity. CVSS v3 base score is 4.8 out of 10.