Home/CVE/A security flaw has been discovered in Tenda HG3 2.0 300003070. This vulnerability affects the function formgponConf of
CVE

CVE-2026-7096

A security flaw has been discovered in Tenda HG3 2.0 300003070. This vulnerability affects the function formgponConf of

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 is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks.

HIGH · CVSS 8.8 EPSS 0.012
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
▤

Affected Products & Versions

1
tenda hg3 firmwareall versions
⚠

Public Exploits & PoCs

1
pocwww.notion.so · Tenda-HG3-3250c75766a880c7b50fde0466557c5fwww.notion.so
▣

Scoring & Timeline

8.8
HIGH · CVSS v3.1 · cna@vuldb.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD27 Apr 2026 · 08:16 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://vuldb.com/submit/800796Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/359671Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/359671/ctiPermissions RequiredVDB Entry
https://www.tenda.com.cn/Product
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