RCE in Tenda Hg3
CVE-2026-7096
A security flaw has been discovered in Tenda HG3 2.0 300003070. This vulnerability affects the function formgponConf of the file /boaform/admin/formgponConf. The manipulation of the argument fmgpon_loid results in os command injection. It…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.012 (79.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Tenda Hg3 — versions 2.0 300003070, 2.0
- Tenda Hg3_firmware — versions 300003070
Weakness classification (CWE)
References
- VDB-359671 | Tenda HG3 formgponConf os command injection (technical-description, Third Party Advisory, VDB Entry, vdb-entry)
- VDB-359671 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, Permissions Required, permissions-required, VDB Entry)
- Submit #800796 | Tenda HG3 N300 Wi-Fi xPON ONT HARD_VERSION=V2.0 , Version: 300003070 Remote code execution (Third Party Advisory, VDB Entry, third-party-advisory)
- cna@vuldb.com (Exploit, Third Party Advisory, exploit)
- cna@vuldb.com (Product, product)
Frequently asked questions
- What is CVE-2026-7096?
- CVE-2026-7096 is a high-severity vulnerability in Tenda Hg3, classified under Command Injection. CVSS score: 8.8/10. Published 2026-04-27.
- How severe is CVE-2026-7096?
- High severity. CVSS v3 base score is 8.8 out of 10.