Description
A vulnerability was found in TRENDnet TEW-821DAP 1.11B03. This impacts the function sub_41FBD0 of the file /goform/system_ntp 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 vendor explains: "We are unable to confirm the existence of the vulnerabilities for (...) TEW-821DAP (v1.0R) as these items have been EOL. " This vulnerability only affects products that are no longer supported by the maintainer.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| TRENDnet | TEW-821DAP | 1.11B03 | — |
References
- VDB-377794 | TRENDnet TEW-821DAP Firmware Update system_ntp sub_41FBD0 os command injection vdb-entry technical-description
- VDB-377794 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- CVE-2026-15487 | CVE Analysis and Report third-party-advisory
- Submit #842385 | Trendnet TEW-821DAP v1.11B03 CWE-78 Improper Neutralization of Special Elements used in an OS third-party-advisory
- https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Trendnet/TEW-821DAP_CI5.md patch