CVE-2026-15487

TRENDnet TEW-821DAP firmware 1.11B03 contains a vulnerability in the Firmware Update Handler: the function sub_41FBD0 in /goform/system_ntp can be abused by manipulating the Hostname argument to cause an OS command injection. The CVE indicates remote execution is possible via a network attack, wi...

CVE-2026-15485

A flaw has been found in TRENDnet TEW-821DAP 1.11B03. The impacted element is the function sub43F2C4 of the file /goform/toolsnslookup of the component DNS Lookup Handler. This manipulation of the argument nslookuptarget/dnsserver causes os command injection. The attack can be initiated remotely...

CVE-2026-15486

The vulnerability CVE-2026-15486 affects TRENDnet TEW-821DAP (firmware 1.11B03). It targets the Firmware Update Handler's /goform/tools_ddns component, specifically function sub_42026C, where manipulation of hostname/username/password can trigger an os command injection. The attack is described a...

CVE-2026-15486

A vulnerability has been found in TRENDnet TEW-821DAP 1.11B03. This affects the function sub42026C of the file /goform/toolsddns of the component Firmware Update Handler. Such manipulation of the argument hostname/username/password leads to os command injection. The attack can be launched remotel...

CVE-2026-15486 TRENDnet TEW-821DAP Firmware Update tools_ddns sub_42026C os command injection

A vulnerability has been found in TRENDnet TEW-821DAP 1.11B03. This affects the function sub42026C of the file /goform/toolsddns of the component Firmware Update Handler. Such manipulation of the argument hostname/username/password leads to os command injection. The attack can be launched remotel...

EUVD-2026-43208

A vulnerability has been found in TRENDnet TEW-821DAP 1.11B03. This affects the function sub42026C of the file /goform/toolsddns of the component Firmware Update Handler. Such manipulation of the argument hostname/username/password leads to os command injection. The attack can be launched remotel...

CVE-2026-15484

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...

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-2026-43207

A flaw has been found in TRENDnet TEW-821DAP 1.11B03. The impacted element is the function sub43F2C4 of the file /goform/toolsnslookup of the component DNS Lookup Handler. This manipulation of the argument nslookuptarget/dnsserver causes os command injection. The attack can be initiated remotely...

CVE-2026-15485 TRENDnet TEW-821DAP DNS Lookup tools_nslookup sub_43F2C4 os command injection

A flaw has been found in TRENDnet TEW-821DAP 1.11B03. The impacted element is the function sub43F2C4 of the file /goform/toolsnslookup of the component DNS Lookup Handler. This manipulation of the argument nslookuptarget/dnsserver causes os command injection. The attack can be initiated remotely...

CVE-2026-15485

TRENDnet TEW-821DAP 1.11B03 contains a flaw in the DNS Lookup Handler (function sub_43F2C4 in /goform/tools_nslookup) that allows os command injection via manipulation of nslookup_target/dns_server. The vulnerability can be triggered remotely. The vendor notes these items are EOL; no current conf...

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...

CVE-2026-15484 TRENDnet TEW-821DAP ssi tools_nslookup sub_41EC14 buffer overflow

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...

CVE-2026-15484

CVE-2026-15484 affects TRENDnet TEW-821DAP (firmware 1.12B01). The vulnerable element is the function sub_41EC14 in /goform/tools_nslookup of the ssi component, where input manipulation leads to a buffer overflow. Exploitation is described as possible to perform remotely via network. The vendor n...

CVE-2026-15484

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...

CVE-2026-15480

A vulnerability was identified in Trendnet TEW-635BRM up to 1.00.03. This affects the function starthttpd of the file /sbin/rc of the component Web Service. Such manipulation of the argument devicename leads to stack-based buffer overflow. The attack can be executed remotely. The exploit is...

CVE-2026-15481

A security flaw has been discovered in Trendnet TEW-635BRM up to 1.00.03. This vulnerability affects the function ipoatest of the file /sbin/rc of the component IPoA WAN Connection Setup. Performing a manipulation of the argument ipoaipaddr results in command injection. The attack is possible to ...

CVE-2026-15483 TRENDnet TEW-821DAP ssi tools_nslookup sub_41EC14 buffer overflow

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-2026-43205

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...

CVE-2026-15483

TRENDnet TEW-821DAP 1.12B01 contains a buffer overflow in the SSI component: the function sub_41EC14 in /goform/tools_nslookup is triggered by manipulating the nslookup_target argument, potentially allowing remote code execution. Several sources confirm the same issue for TEW-821DAP (v1.0R) as th...