CVE-2026-18599

GL.iNet GL-MT3000 Logread Lua RPC Plugin logread logread.set_config command injection

State: Published
Severity: 8.6 High
Published: Aug 3, 2026
Updated: Aug 3, 2026
Reserved: Aug 3, 2026

Description

A flaw has been found in GL.iNet GL-MT3000 up to 4.4.5. The impacted element is the function logread.set_config of the file /usr/lib/oui-httpd/rpc/logread of the component Logread Lua RPC Plugin. This manipulation of the argument record_size causes command injection. The exploit has been published and may be used. The vendor was contacted early about this disclosure and confirmed the existence of the vulnerability.

Scores

CVSS	Score	Vector	Source
4.0	8.6 High	CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P	VulDB
3.1	8.0 High	CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R	VulDB
3.0	8.0 High	CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R	VulDB
2.0	7.7 High	AV:A/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:C	VulDB

Weaknesses

CWE-77 Command Injection
CWE-74 Injection

Affected Products

Product	Versions
GL-MT3000GL.iNet	4.4.0Affected 4.4.1Affected 4.4.2Affected 4.4.3Affected 4.4.4Affected 4.4.5Affected

References

VDB-385514 | GL.iNet GL-MT3000 Logread Lua RPC Plugin logread logread.set_config command injectionvdb-entrytechnical-description
VDB-385514 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
CVE-2026-18599 | CVE Analysis and Reportthird-party-advisory
Submit #851536 | GL.iNet GL-MT3000 4.4.5 Command Injectionthird-party-advisory
https://github.com/StrTzz123/iot_vul/blob/main/GL-iNet/MT3000/4.4.5/logread_set_config_rpc_rce/CVE.mdexploit

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