CVE-2026-15485: TRENDnet Tew-821dap

Medium severity, CVSS 6.3. EPSS: 1.8% chance of exploitation in the next 30 days.

A flaw has been found in TRENDnet TEW-821DAP 1.11B03. The impacted element is the function sub_43F2C4 of the file /goform/tools_nslookup of the component DNS Lookup Handler. This manipulation of the argument nslookup_target/dns_server causes os command injection. The attack can be initiated 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 1.11B03 only

Published 2026-07-12. Last modified 2026-07-14.