CVE-2026-86167 Details
Description
A vulnerability was identified in Tenda HG10 300001138. Impacted is the function formgponConf of the file /boaform/admin/formgponConf of the component Boa. The manipulation of the argument fmgpon_loid leads to os command injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.
A command injection vulnerability has been identified in the Tenda HG10 AC1200 Dualband Wi-Fi xPON ONT router, specifically in the Boa web server component. The issue arises in the 'formgponConf' function of the '/boaform/admin/formgponConf' file, within firmware version 'HG7_HG9_HG10re_300001138'. The vulnerability allows remote exploitation by injecting operating system commands through the 'fmgpon_loid' parameter, which is not properly validated before execution. This exploitation can be carried out by sending a crafted POST request to the affected endpoint.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Sep 6, 2026CISA-ADP
Assessed Sep 8, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/HG10/command-formgponConf-fmgpon_loid.md | [email protected] | ExploitTechnical Description |
| https://vuldb.com/cve/CVE-2026-86167 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/895596 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/399306 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/399306/cti | [email protected] | Content Wall |
| https://www.tenda.com.cn/ | [email protected] | Vendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-77 | Improper Neutralization of Special Elements used in a Command ('Command Injection') | [email protected] |
| CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Tenda HG10 | HG7_HG9_HG10re_300001138 |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 8, 2026 | CVE Modified | CISA-ADP |
| Sep 6, 2026 | New CVE Received | [email protected] |