Certain GL.iNet devices with 4.x firmware allow authentication bypass (resulting in administrative control of the device) via a username that is both a valid SQL statement and a valid regular expression. For example, this affects version 4.3.7 on GL-MT3000 GL-AR300M GL-B1300 GL-AX1800 GL-AR750S GL-MT2500 GL-AXT1800 GL-X3000 and GL-SFT1200.
History

Fri, 08 May 2026 08:30:00 +0000

Type Values Removed Values Added
Title Authentication Bypass via SQL Injection in GL.iNet 4.x Firmware Devices
Weaknesses CWE-284
CWE-89

Fri, 08 May 2026 07:00:00 +0000

Type Values Removed Values Added
Description Certain GL.iNet devices with 4.x firmware allow authentication bypass (resulting in administrative control of the device) via a username that is both a valid SQL statement and a valid regular expression. For example, this affects version 4.3.7 on GL-MT3000 GL-AR300M GL-B1300 GL-AX1800 GL-AR750S GL-MT2500 GL-AXT1800 GL-X3000 and GL-SFT1200.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-05-08T06:19:11.467Z

Reserved: 2023-10-23T00:00:00.000Z

Link: CVE-2023-46453

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-05-08T07:16:27.850

Modified: 2026-05-08T07:16:27.850

Link: CVE-2023-46453

cve-icon Redhat

No data.