CVE-2026-11449
MediumCVSS 6.3Exploitation Probability (EPSS)
Elevated risk73th percentile - higher than 73% of all known CVEs
Summary
A vulnerability has been detected in GL.iNet GL-MT3000 version 4.4.5, concerning the rpc_sys function in the /cgi-bin/luci/rpc file of the LuCI JSON-RPC Interface. Manipulation of this function leads to command injection.
Risk Assessment
An attacker can remotely exploit this vulnerability to execute unauthorized commands, posing a serious security threat to the system.
Recommendation
It is recommended to upgrade to version 4.8.1 to resolve this vulnerability. Firmware versions after 4.7.13 do not install LuCI by default, preventing exploitation of this vulnerability.
Original NVD description (English source)
A security vulnerability has been detected in GL.iNet GL-MT3000 4.4.5. The impacted element is the function rpc_sys of the file /cgi-bin/luci/rpc of the component LuCI JSON-RPC Interface. Such manipulation leads to command injection. The attack may be performed from remote. Upgrading to version 4.8.1 is sufficient to resolve this issue. Upgrading the affected component is advised. The vendor confirms: "The issue discovered by the vulnerability researcher on older firmware versions(4.4.5) has actually been fixed and mitigated in the new version. According to the latest firmware fixes, by default, firmware versions after 4.7.13 do not install LuCI, so this vulnerability cannot be exploited."