Vulnerability in Trendnet Tew-821dap

CVE-2026-7606

A weakness has been identified in TRENDnet TEW-821DAP 1.12B01. This issue affects the function find_hwid/new_gui_update_firmware of the component Firmware Update Handler. Executing a manipulation of the argument dest can lead to insufficie…

EPSS: 0.002 (14.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

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, patch)

Frequently asked questions

What is CVE-2026-7606?
CVE-2026-7606 is a low-severity vulnerability in Trendnet Tew-821dap, classified under Insufficient Verification of Data Authenticity. CVSS score: 3.7/10. Published 2026-05-02.
How severe is CVE-2026-7606?
Low severity. CVSS v3 base score is 3.7 out of 10.