CVE-2026-116236
Received Received - Intake

Unrestricted File Upload in Oray Pugongying X5 Pro

Publication date: 2026-10-26

Last updated on: 2026-10-26

Assigner: VulDB

Description
A vulnerability has been found in Oray Pugongying X5 Pro 7.6.1. Affected by this issue is the function plugin_init of the file /tmp/upload_files of the component PPPoE WAN Setting Handler. Such manipulation of the argument pppd_options leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

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Meta Information

Published
2026-10-26
Last Modified
2026-10-26
Generated
2026-10-26
AI Q&A
2026-10-26
EPSS Evaluated
N/A
NVD
CVE-2026-116236
EUVD
EUVD-2026-109682

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Oray Pugongying X5 Pro 7.6.1

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-284 The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
CWE-434 The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

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Executive Summary

This vulnerability affects Oray Pugongying X5 Pro 7.6.1 in the PPPoE WAN Setting Handler component. The issue is in the plugin_init function where the pppd_options argument can be manipulated to allow unrestricted file uploads. This flaw enables remote attackers to upload arbitrary files without restrictions.

Impact Analysis

An attacker could exploit this to upload malicious files to the device, potentially leading to remote code execution, data theft, or unauthorized access. Since the attack is remote, users of affected devices are at risk without requiring physical access.

Compliance Impact

This vulnerability could lead to unauthorized data access or exfiltration, violating GDPR's data protection requirements and HIPAA's safeguards for protected health information. Organizations using this device may face compliance violations and legal penalties.

Mitigation Strategies

Immediately update or patch the Oray Pugongying X5 Pro device to the latest version. If no patch is available, disable the PPPoE WAN Setting Handler component to prevent exploitation. Monitor network traffic for unusual activity related to PPPoE configurations.

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