CVE-2026-15483: TRENDnet Tew-821dap

High severity, CVSS 8.8. EPSS: 0.8% chance of exploitation in the next 30 days.

A security vulnerability has been detected in TRENDnet TEW-821DAP 1.12B01. Impacted is the function sub_41EC14 of the file /goform/tools_nslookup of the component ssi. The manipulation of the argument nslookup_target leads to buffer overflow. It is possible to initiate the attack remotely. The vendor explains: "We are unable to confirm the existence of the vulnerabilities for (...) TEW-821DAP (v1.0R) as these items have been EOL. " This vulnerability only affects products that are no longer supported by the maintainer.

Affected products

• TRENDnet Tew-821dap: version 1.12B01 only

Published 2026-07-12. Last modified 2026-07-15.