Description
A weakness has been identified in GL.iNet GL-MT3000 up to 4.4.5. Affected is the function replace_country in the library /usr/lib/oui-httpd/rpc/tor of the component Tor Proxy Service Configuration Handler. This manipulation causes command injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 4.7 is able to address this issue. It is recommended to upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
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 | 4.7 |
References
- VDB-370832 | GL.iNet GL-MT3000 Tor Proxy Service Configuration tor replace_country command injection vdb-entry technical-description
- VDB-370832 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- CVE-2026-12186 | CVE Analysis and Report third-party-advisory
- Submit #815579 | GL.iNet GL-MT3000 mt3000-4.4.5 Command Injection third-party-advisory
- https://github.com/StrTzz123/iot_vul/blob/main/GL-iNet/MT3000/4.4.5/tor_set_config/Readme.md exploit
- https://fw.gl-inet.com/firmware/mt3000/release/mt3000-4.8.1-0819-1755615825.tar patch