Description
A weakness has been identified in TRENDnet TEW-823DRU 1.1.02b01. Impacted is the function strcpy of the file /cgi-bin/wan.cgi of the component NVRAM. This manipulation of the argument wan_l2tp_password causes stack-based buffer overflow. The attack can be initiated 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-391892 | TRENDnet TEW-823DRU NVRAM wan.cgi strcpy stack-based overflow vdb-entry technical-description
- VDB-391892 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-75976 | CVE Analysis and Report third-party-advisory
- Submit #877796 | TRENDnet TEW-823DRU TEW-823DRU Stack-based Buffer Overflow third-party-advisory
- https://github.com/meishigana/CVE/tree/main/team15_20260702/10_823dru-rc-bof related
- https://github.com/meishigana/CVE/blob/main/team15_20260702/10_823dru-rc-bof/poc/poc-rc-overflow.py exploit