Description
A vulnerability was detected in GL.iNet GL-MT3000 up to 4.4.5. The affected element is the function nas-web.add_user of the file /cgi-bin/glc of the component nas-web RPC Wrapper. Performing a manipulation results in command injection. The attack can be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure and confirmed the existence of the vulnerability.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| GL.iNet | GL-MT3000 | 4.4.0, 4.4.1, 4.4.2, 4.4.3, 4.4.4, 4.4.5 | — |
References
- VDB-385612 | GL.iNet GL-MT3000 nas-web RPC Wrapper glc nas-web.add_user command injection vdb-entry technical-description
- VDB-385612 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- CVE-2026-18686 | CVE Analysis and Report third-party-advisory
- Submit #856139 | GL.iNet MT3000 4.4.5 Command Injection third-party-advisory
- https://github.com/coconut652-7/IOT_Vul_Public/tree/main/Glinet/MT3000/nas-web/ADD_USER_ADD_SHARE exploit