CVE-2026-77945

A command injection vulnerability exists in TRENDnet TEW-821DAP firmware version 2.2.01b05 , specifically in the ssi component within the file /cgi-bin/upload.cgi. An attacker can manipulate the filename argument to inject arbitrary commands. The attack is remotely exploitable and requires low pr...

CVE-2026-76590

A vulnerability was identified in TRENDnet TEW-755AP up to 20260702. Affected by this issue is some unknown functionality of the file /cgi-bin/wan.cgi of the component ssi. Such manipulation of the argument cameo.wan.wanpppoepassword00 leads to stack-based buffer overflow. The attack can be...

CVE-2026-76591

A security flaw has been discovered in TRENDnet TEW-755AP up to 20260702. This affects the function logemailserver of the file /cgi-bin/email.cgi of the component ssi. Performing a manipulation results in command injection. The attack is possible to be carried out remotely. The exploit has been...

CVE-2026-76591

The TRENDnet TEW-755AP's log_email_server function in /cgi-bin/email.cgi (ssi component) is vulnerable to remote command injection. CVSS 3.1 scores it HIGH (7.4); a public PoC exploit exists at https://github.com/meishigana/CVE/tree/main/team15_20260702/14_755ap-ssi-cmdi. No patch version or vend...

CVE-2026-76591 TRENDnet TEW-755AP ssi email.cgi log_email_server command injection

A security flaw has been discovered in TRENDnet TEW-755AP up to 20260702. This affects the function logemailserver of the file /cgi-bin/email.cgi of the component ssi. Performing a manipulation results in command injection. The attack is possible to be carried out remotely. The exploit has been...

CVE-2026-76590 TRENDnet TEW-755AP ssi wan.cgi stack-based overflow

A vulnerability was identified in TRENDnet TEW-755AP up to 20260702. Affected by this issue is some unknown functionality of the file /cgi-bin/wan.cgi of the component ssi. Such manipulation of the argument cameo.wan.wanpppoepassword00 leads to stack-based buffer overflow. The attack can be...

CVE-2026-76582

TRENDnet TEW-821DAP firmware 2.2.01b05 passes the unsanitized ipaddr argument from /cgi-bin/ping.cgi to popen/system in the ssi component, enabling remote command injection; a proof-of-concept exploit is publicly available on GitHub. No patch or workaround is mentioned in the provided documents.

CVE-2026-15483

A security vulnerability has been detected in TRENDnet TEW-821DAP 1.12B01. Impacted is the function sub41EC14 of the file /goform/toolsnslookup of the component ssi. The manipulation of the argument nslookuptarget leads to buffer overflow. It is possible to initiate the attack remotely. The vendo...

EUVD-2026-43206

A vulnerability was detected in TRENDnet TEW-821DAP 1.12B01. The affected element is the function sub41EC14 of the file /goform/toolsnslookup 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...