Description
A weakness has been identified in TRENDnet TEW-823DRU 1.1.02b01. This vulnerability affects the function nvram_get of the component CLI Configuration Tool. This manipulation causes command injection. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| TRENDnet | TEW-823DRU | 1.1.02b01 | — |
References
- VDB-394178 | TRENDnet TEW-823DRU CLI Configuration Tool nvram_get command injection vdb-entry technical-description
- VDB-394178 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- CVE-2026-77988 | CVE Analysis and Report third-party-advisory
- Submit #881256 | TRENDnet TEW-823DRU Wireless AC2100 Dual Band Gigabit Router v1.1.02b01 Command Injection third-party-advisory
- https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/TEW-823DRU_bin_cli_NVRAM_Command_Injection.md exploit