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-2026-15485

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...

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...

EUVD-2026-43203

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-2026-15481 Trendnet TEW-635BRM IPoA WAN Connection Setup rc ipoa_test command injection

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-2026-15481

The CVE-2026-15481 affects Trendnet TEW-635BRM firmware up to 1.00.03, specifically the IPoA WAN Connection Setup component’s /sbin/rc function ipoa_test. A manipulation of the ipoa_ipaddr argument enables remote command injection, with network access as the attack vector and no user interaction ...

CVE-2026-15480 Trendnet TEW-635BRM Web Service rc start_httpd stack-based overflow

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-2026-15480 Trendnet TEW-635BRM Web Service rc start_httpd stack-based overflow

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-2026-15486: Improper Neutralization of Special Elements used in an OS Command

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-2026-15487: Improper Neutralization of Special Elements used in an OS Command

A vulnerability was found in TRENDnet TEW-821DAP 1.11B03. This impacts the function sub41FBD0 of the file /goform/systemntp of the component Firmware Update Handler. Performing a manipulation of the argument Hostname results in os command injection. The attack may be initiated remotely. The vendo...

PT-2026-57531

A vulnerability has been found in TRENDnet TEW-821DAP 1.11B03. This affects the function sub 42026C of the file /goform/tools ddns of the component Firmware Update Handler. Such manipulation of the argument hostname/username/password leads to os command injection. The attack can be launched...

PT-2026-57532

Name of the Vulnerable Software and Affected Versions TRENDnet TEW-821DAP version 1.11B03 Description An OS command injection flaw exists in the Firmware Update Handler component. A remote attacker can trigger this issue by manipulating the Hostname argument within the sub 41FBD0 function of the...

PT-2026-57525

Name of the Vulnerable Software and Affected Versions Trendnet TEW-635BRM versions prior to 1.00.04 Description A flaw in the IPoA WAN Connection Setup component allows remote command injection. The issue exists within the ipoa test function located in the /sbin/rc file. An attacker can trigger...

PT-2026-57475

In executeRequest of ActivityStarter.java, there is a possible background activity launch due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

PT-2026-57453

In createSessionInternal of PackageInstallerService.java, there is a possible way to permanently DoS the device due to a logic error in the code. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation...

PT-2026-57477

In startNextMatchingActivity of ActivityTaskManagerService.java, there is a possible permission bypass due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

PT-2026-57455

In multiple locations, there is a possible improper encryption key validation due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

PT-2026-57467

In multiple locations, there is a possible read/write access to files without the proper permissions due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

PT-2026-57459

In onCreate of PaymentDefaultDialog.java, there is a possible way to change default payment app due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...