Oray Pugongying X5 Pro PPPoE WAN Setting upload_files plugin_init unrestricted upload

Summary

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.

Remediation

1. Inventory every Oray Pugongying X5 Pro deployment, including staging.
2. No fixed version appears in the public sources yet. Check the references below and the vendor directly.

References

• Advisoryhttps://vuldb.com/cve/CVE-2026-116236
• Advisoryhttps://vuldb.com/submit/1005084
• Referencehttps://app.notion.com/p/Oray-Pgyer-X5-Pro-Router-7-6-1-Root-Code-Execution-via-PPPoE-plugin-Option-3ea797159f1580149a5de8deddac48c5
• Referencehttps://vuldb.com/vuln/426285
• Referencehttps://vuldb.com/vuln/426285/cti