PT-2026-79528 · Trendnet · Tew-821Dap

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CVE-2026-77945

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Published

2026-08-22

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Updated

2026-08-23

CVSS v3.1

7.4

High

VectorAV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
Name of the Vulnerable Software and Affected Versions TRENDnet TEW-821DAP version 2.2.01b05
Description A remote command injection issue exists within the ssi component. By manipulating the filename argument in the '/cgi-bin/upload.cgi' endpoint, an attacker can execute arbitrary commands on the system.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability. Restrict access to the '/cgi-bin/upload.cgi' endpoint to minimize the risk of exploitation.

Exploit

Special Elements Injection

Command Injection

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Weakness Enumeration

Related Identifiers

CVE-2026-77945

Affected Products

Tew-821Dap