RCE in Tenda Hg10
CVE-2026-1690
A flaw has been found in Tenda HG10 US_HG7_HG9_HG10re_300001138_en_xpon. This affects the function system of the file /boaform/formSysCmd. This manipulation of the argument sysCmd causes command injection. The attack may be initiated remot…
EPSS: 0.010 (76.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/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-343484 | Tenda HG10 formSysCmd system command injection (technical-description, Third Party Advisory, VDB Entry, vdb-entry)
- VDB-343484 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, Permissions Required, permissions-required, VDB Entry)
- Submit #741425 | 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-2026-1690?
- CVE-2026-1690 is a medium-severity vulnerability in Tenda Hg10, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 4.7/10. Published 2026-01-30.
- How severe is CVE-2026-1690?
- Medium severity. CVSS v3 base score is 4.7 out of 10.