CVE-2026-77945

Summary

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.

Affected Software

Weaknesses

• CWE-77: Command Injection
• CWE-74: Injection

References

• https://vuldb.com/vuln/394174
• https://vuldb.com/vuln/394174/cti
• https://vuldb.com/cve/CVE-2026-77945
• https://vuldb.com/submit/881248
• https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/TEW-821DAP_ssi_Arbitrary_File_Command_Injection.md

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