CVE-2023-34412 json
Stored XXS vulnerability in mbnet, mbnet.rokey, REX 200 and REX 250
published 2023-08-17 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-38489
- cvss
- 5.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 37%
- public exploits
- 0
- none known
Summary
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).
Patch / fix
- Red Lion Europe mbNET 7.3.2
- Red Lion Europe mbNET.rokey 7.3.2
- Helmholz REX 200 7.3.2
- Helmholz REX 250 7.3.2
Exploit prediction
0.43% chance of exploitation in the next 30 days, higher than 37% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
| CNA | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
Affected products
- Red Lion Europe mbNET
- Red Lion Europe mbNET.rokey
- Helmholz REX 200
- Helmholz REX 250
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
cert.vde.com
/en/advisories/VDE-2023-012/
third-party-advisory
-
cert.vde.com
/en/advisories/VDE-2023-029/
third-party-advisory
Sources
- CVE List CVE-2023-34412
- NVD CVE-2023-34412
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.