CVE-2026-86167

CRITICALCVSS 9.9

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.

Timeline

Published:September 6th, 2026 5:16 AM

Last modified:September 6th, 2026 5:16 AM

CVSS Scoring

CVSS v3: 9.9 (CRITICAL)

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CVSS v2: 9.0

Weaknesses (CWE)

CWE-77 CWE-78

References & Reports

Advisories, patches, and third-party reports

https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/HG10/command-formgponConf-fmgpon_loid.md
https://vuldb.com/cve/CVE-2026-86167
https://vuldb.com/submit/895596
https://vuldb.com/vuln/399306
https://vuldb.com/vuln/399306/cti
https://www.tenda.com.cn/

Source: NIST NVD · Data may lag official sources by up to one minute