Vulnerability Description
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 insufficient verification of data authenticity. The attack can be launched remotely. Attacks of this nature are highly complex. The exploitability is assessed as difficult. The vendor explains: "That firmware version will only work on our hardware version v1.xR. We have already EOL that product 8 years ago and are no longer selling". This vulnerability only affects products that are no longer supported by the maintainer.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Trendnet | Tew-821Dap Firmware | 1.12b01 |
| Trendnet | Tew-821Dap | 1.0r |
Related Weaknesses (CWE)
References
- https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Trendnet/TEW-821DAP_AuthExploitThird Party Advisory
- https://vuldb.com/submit/806213Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/360563Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/360563/ctiPermissions RequiredVDB Entry
FAQ
What is CVE-2026-7606?
CVE-2026-7606 is a vulnerability with a CVSS score of 3.7 (LOW). 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 t...
How severe is CVE-2026-7606?
CVE-2026-7606 has been rated LOW with a CVSS base score of 3.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-7606?
Check the references section above for vendor advisories and patch information. Affected products include: Trendnet Tew-821Dap Firmware, Trendnet Tew-821Dap.