RCE in Tenda Hg3
CVE-2026-7119
A vulnerability was detected in Tenda HG3 2.0. The impacted element is an unknown function of the file /boaform/formCountrystr. The manipulation of the argument countrystr results in os command injection. The attack may be performed from r…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.033 (87.0th 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
- Tenda Hg3_firmware — versions 300003070
Weakness classification (CWE)
References
- cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
- cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
- cna@vuldb.com (Exploit, Third Party Advisory, exploit)
- cna@vuldb.com (Product, product)
Frequently asked questions
- What is CVE-2026-7119?
- CVE-2026-7119 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-2026-7119?
- High severity. CVSS v3 base score is 8.8 out of 10.