CVE-2023-34412

Name: CVE-2023-34412
Creator: NVD / NIST
Published: 2023-08-17T14:15:09.7+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.8/10EPSS 0.34%

Last modified Jun 17, 2026

CVE-2023-34412 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. A vulnerability in Red Lion Europe mbNET/mbNET.rokey and Helmholz REX 200 and REX 250 devices with firmware lower 7.3.2 allows an authenticated remote attacker with high privileges to inject malicious HTML or JavaScript code (XSS).. EPSS estimates a 0.34% chance of exploitation in the next 30 days.

Description

A vulnerability in Red Lion Europe mbNET/mbNET.rokey and Helmholz REX 200 and REX 250 devices with firmware lower 7.3.2 allows an authenticated remote attacker with high privileges to inject malicious HTML or JavaScript code (XSS).

Metrics

CVSS 3.1

4.8/10

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

EPSS Probability

0.34%

26.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Helmholz	Rex 250 Firmware	< 7.3.2
Helmholz	Rex 200 Firmware	< 7.3.2
Redlion	Mbnet.Rokey Rkh 210 Firmware	< 7.3.2
Redlion	Mbnet.Rokey Rkh 216 Firmware	< 7.3.2
Redlion	Mbnet.Rokey Rkh 235 Firmware	< 7.3.2
Redlion	Mbnet.Rokey Rkh 259 Firmware	< 7.3.2
Redlion	Mbnet Mdh 811 Firmware	< 7.3.2
Redlion	Mbnet Mdh 850 Firmware	< 7.3.2
Redlion	Mbnet Mdh 871 Firmware	< 7.3.2
Redlion	Mbnet Mdh 831 Firmware	< 7.3.2
Redlion	Mbnet Mdh 855 Firmware	< 7.3.2
Redlion	Mbnet Mdh 876 Firmware	< 7.3.2
Redlion	Mbnet Mdh 858 Firmware	< 7.3.2
Redlion	Mbnet Mdh 816 Firmware	< 7.3.2
Redlion	Mbnet Mdh 841 Firmware	< 7.3.2
Redlion	Mbnet Mdh 859 Firmware	< 7.3.2
Redlion	Mbnet Mdh 835 Firmware	< 7.3.2

References

https://cert.vde.com/en/advisories/VDE-2023-012/Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2023-029/Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2023-012/Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2023-029/Third Party Advisory

Timeline

Published: Aug 17, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-34412?

How severe is CVE-2023-34412?

CVE-2023-34412 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 0.34% probability of exploitation in the next 30 days.

How do I fix CVE-2023-34412?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-34412?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST