CVE-2025-51569

MEDIUM EPSS 15.2%

Published Jul 31, 202511mo ago · Modified Jun 17, 20261w ago

6.1 CVSS 3.1

Medium

Published Jul 31, 2025 11mo ago

Last Modified Jun 17, 2026 1w ago

Description

A cross-site scripting (XSS) vulnerability exists in the LB-Link BL-CPE300M 01.01.02P42U14_06 router's web interface. The /goform/goform_get_cmd_process endpoint fails to sanitize user input in the cmd parameter before reflecting it into a text/html response. This allows unauthenticated attackers to inject arbitrary JavaScript, which is executed in the context of the router's origin when the crafted URL is accessed. The issue requires user interaction to exploit.

CVSS Details

Base Score

6.1

Exploitability

2.8

Impact

2.7

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction Required

Scope Changed

Confidentiality Low

Integrity Low

Availability None

Threat Intelligence

EPSS Exploit Probability

15.2% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

References 2

lb-link.com https://www.lb-link.com/CPE300M-AX300-4G-LTE-Router-pd502775568.html
zyenra.com https://www.zyenra.com/blog/xss-in-lb-link-lb-cpe300m.html

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.