RCE in Tenda Hg10
CVE-2026-86167
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.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.027 (85.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 85.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.027 · change: +0.011
Affected products
- Tenda Hg10 — versions 300001138
Weakness classification (CWE)
References
- vuldb.com/vuln/399306 (technical-description, vdb-entry)
- vuldb.com/vuln/399306/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-86167 (third-party-advisory)
- vuldb.com/submit/895596 (third-party-advisory)
- github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/HG10/command… (exploit)
- www.tenda.com.cn/ (product)
Frequently asked questions
- What is CVE-2026-86167?
- CVE-2026-86167 is a critical-severity vulnerability in Tenda Hg10, classified under Command Injection. CVSS score: 9.9/10. Published 2026-09-06.
- How severe is CVE-2026-86167?
- Critical severity. CVSS v3 base score is 9.9 out of 10.