PT-2026-57528 · Trendnet · Tew-821Dap

Iot_Res · Published 2026-07-12 · Updated 2026-07-12 · CVE-2026-15484

NVD

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

A vulnerability was detected in TRENDnet TEW-821DAP 1.12B01. The affected element is the function sub 41EC14 of the file /goform/tools nslookup of the component ssi. The manipulation results in buffer overflow. It is possible to launch 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.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

CWE-119

Related Identifiers

CVE-2026-15484

Affected Products

Tew-821Dap

References · 6

• https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Trendnet/TEW-821DAP_BO3.md · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-15484 · Security Note
• https://vuldb.com/submit/842381 · Note
• https://vuldb.com/cve/CVE-2026-15484 · Note
• https://vuldb.com/vuln/377791/cti · Note
• https://vuldb.com/vuln/377791 · Note