A vulnerability was found in TRENDnet TEW-821DAP 2.2.01b05. Affected is an unknown function of the file /cgi-bin/upload.cgi of the component ssi. Performing a manipulation of the argument filename results in command injection.
The attack may be initiated remotely. The exploit has been made public and could be used.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products
trendnet:tew-821dap
References 5
https://vuldb.com/vuln/394174
VDB-394174 | TRENDnet TEW-821DAP ssi upload.cgi command injection
https://vuldb.com/vuln/394174/cti
VDB-394174 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/cve/CVE-2026-77945
CVE-2026-77945 | CVE Analysis and Report
https://vuldb.com/submit/881248
Submit #881248 | TRENDnet TEW-821DAP Wireless Access Point v2.2.01b05 Command Injection
https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing…
NVD