Vulnerabilities CVE-2026-15486

CVE-2026-15486

Medium

Open

TLP:CLEAR

TRENDnet TEW-821DAP Firmware Update tools_ddns sub_42026C os command injection

NVD CVE.org

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Description

A vulnerability has been found in TRENDnet TEW-821DAP 1.11B03. This affects the function sub_42026C of the file /goform/tools_ddns of the component Firmware Update Handler. Such manipulation of the argument hostname/username/password leads to os command injection. The attack can be launched 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.

Details

CVSS Score: 5.3
EPSS Score ⓘ: 1.07%

61.8th percentile
CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
Confidence: 90%
Published: Jul 12, 2026
Last Modified: Jul 13, 2026

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