What is the CVSS score of CVE-2023-34412?

CVE-2023-34412 has a CVSS 3.1 base score of 4.8 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.3%.

Rex 250 Firmware CVE-2023-34412

MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2023-08-17 info@cert.vde.com

XSS Rex 250 Firmware Rex 200 Firmware Mbnet Rokey Rkh 210 Firmware Mbnet Rokey Rkh 216 Firmware Mbnet Rokey Rkh 235 Firmware Mbnet Rokey Rkh 259 Firmware Mbnet Mdh 811 Firmware Mbnet Mdh 850 Firmware Mbnet Mdh 871 Firmware Mbnet Mdh 831 Firmware Mbnet Mdh 855 Firmware Mbnet Mdh 876 Firmware Mbnet Mdh 858 Firmware Mbnet Mdh 816 Firmware Mbnet Mdh 841 Firmware Mbnet Mdh 859 Firmware Mbnet Mdh 835 Firmware

4.8

CVSS 3.1 · Vendor: cert

Severity by source

Vendor (cert) PRIMARY

4.8 MEDIUM

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

Primary rating from Vendor (cert) · only source for this CVE.

CVSS VectorVendor: cert

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

Aug 17, 2023 - 14:15 cve.org

MEDIUM 4.8

DescriptionCVE.org

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).

AnalysisAI

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. 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). Affected products include: Helmholz Rex 250 Firmware, Helmholz Rex 200 Firmware, Redlion Mbnet.Rokey Rkh 210 Firmware, Redlion Mbnet.Rokey Rkh 216 Firmware, Redlion Mbnet.Rokey Rkh 235 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.