Vulnerabilities CVE-2023-46453

CVE-2023-46453

Critical

Open

TLP:CLEAR

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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.

Details

CVSS Score: 9.8
EPSS Score ⓘ: 0.76%

52.4th percentile
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Confidence: 90%
Published: May 8, 2026
Last Modified: May 8, 2026

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