RCE in Tenda Hg10
CVE-2026-1689
A vulnerability was detected in Tenda HG10 US_HG7_HG9_HG10re_300001138_en_xpon. The impacted element is the function checkUserFromLanOrWan of the file /boaform/admin/formLogin of the component Login Interface. The manipulation of the argum…
EPSS: 0.048 (89.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Tenda Hg10 — versions US_HG7_HG9_HG10re_300001138_en_xpon
- Tenda Hg10_firmware
Weakness classification (CWE)
References
- VDB-343483 | Tenda HG10 Login formLogin checkUserFromLanOrWan command injection (technical-description, Third Party Advisory, VDB Entry, vdb-entry)
- VDB-343483 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, Permissions Required, permissions-required, VDB Entry)
- Submit #741411 | Tenda HG10 US_HG7_HG9_HG10re_300001138_en_xpon Command Injection (Third Party Advisory, VDB Entry, third-party-advisory)
- cna@vuldb.com (related, Exploit, Third Party Advisory)
- cna@vuldb.com (Exploit, exploit)
- cna@vuldb.com (Product, product)
Frequently asked questions
- What is CVE-2026-1689?
- CVE-2026-1689 is a high-severity vulnerability in Tenda Hg10, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-01-30.
- How severe is CVE-2026-1689?
- High severity. CVSS v3 base score is 7.3 out of 10.