CVE-2023-50921 : faille critique gl-inet gl-mt1300 firmware (CVSS 9.8)

An issue was discovered on GL.iNet devices through 4.5.0. Attackers can invoke the add_user interface in the system module to gain root privileges. This affects A1300 4.4.6, AX1800 4.4.6, AXT1800 4.4.6, MT3000 4.4.6, MT2500 4.4.6, MT6000 4.5.0, MT1300 4.3.7, MT300N-V2 4.3.7, AR750S 4.3.7, AR750 4.3.7, AR300M 4.3.7, and B1300 4.3.7.

Sévérité

Critique (CVSS 9.8)

Vecteur CVSS

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitation active

Non signalée par la CISA

Publication

3 janv. 2024

Dernière mise à jour

17 juin 2026

• gl-inet gl-mt1300 firmware
• gl-inet gl-mt300n-v2 firmware
• gl-inet gl-ar750s firmware
• gl-inet gl-ar750 firmware
• gl-inet gl-ar300m firmware
• gl-inet gl-b1300 firmware
• gl-inet gl-mt6000 firmware
• gl-inet gl-a1300 firmware
• gl-inet gl-ax1800 firmware
• gl-inet gl-axt1800 firmware
• gl-inet gl-mt3000 firmware
• gl-inet gl-mt2500 firmware

• Fiche CVE-2023-50921 sur le NVD (NIST)
• github.com/gl…