CVE-2019-25284
Unknown Unknown - Not Provided
Reflected XSS in V-SOL GPON/EPON OLT Platform v

Publication date: 2026-01-08

Last updated on: 2026-01-08

Assigner: VulnCheck

Description
V-SOL GPON/EPON OLT Platform v2.03 contains multiple reflected cross-site scripting vulnerabilities due to improper input sanitization in various script parameters. Attackers can exploit these vulnerabilities by injecting malicious HTML and script code to execute arbitrary scripts in a victim's browser session.
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Meta Information
Published
2026-01-08
Last Modified
2026-01-08
Generated
2026-06-16
AI Q&A
2026-01-08
EPSS Evaluated
2026-06-15
NVD
CVE-2019-25284
Affected Vendors & Products
Showing 3 associated CPEs
Vendor Product Version / Range
guangzhou_v-solution_electronic_technology_co_ltd v-sol_gpon_epon_olt_platform From 2.03.24 (inc) to 2.03.62R_IPv6 (inc)
guangzhou_v-solution_electronic_technology_co_ltd v-sol_gpon_epon_olt_platform 1.8.6
guangzhou_v-solution_electronic_technology_co_ltd v-sol_gpon_epon_olt_platform 1.4
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
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Executive Summary

This vulnerability is a reflected Cross-Site Scripting (XSS) issue in the V-SOL GPON/EPON OLT Platform version 2.03. It occurs because the platform improperly sanitizes user-supplied input in various script parameters. Attackers can exploit this by injecting malicious HTML or JavaScript code into these parameters, which then executes arbitrary scripts in the victim's browser session when they access the affected web interface. [1, 2]

Impact Analysis

The vulnerability allows remote attackers to execute arbitrary HTML and JavaScript code within a user's browser session. This can lead to unauthorized actions performed on behalf of the user, theft of sensitive information such as cookies or session tokens, and potentially compromise the user's interaction with the affected device's web interface. Since the platform is used in broadband access devices supporting services like VPN, IP Camera, and Enterprise LAN, exploitation could impact network security and user privacy. [1, 2]

Detection Guidance

This vulnerability can be detected by testing for reflected Cross-Site Scripting (XSS) in the affected platform's web interface, particularly by injecting script payloads into parameters handled by scripts such as those in URLs like /action/bindProfile.html and /action/ntp.html. For example, injecting payloads like "><script>confirm(251)</script>" into parameters such as 'parent' and 'sntp_server' can reveal if the input is improperly sanitized and reflected back. Detection can be performed using web vulnerability scanners or manual testing with curl or browser-based tools to send crafted requests to these endpoints and observe if the script executes in the response. [2]

Mitigation Strategies

Immediate mitigation steps include restricting access to the vulnerable web interface to trusted networks only, applying input validation and sanitization on all user-supplied parameters, and updating the V-SOL GPON/EPON OLT Platform to a version where this vulnerability is fixed if available. Additionally, monitoring and filtering HTTP requests to detect and block malicious script injections can help reduce risk until a patch is applied. [1, 2]

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