What’s Vulnerable › Vulnerabilities

CVE-2023-50922

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-01-03 · updated 2026-06-17
• Weakness: CWE-434

Description

An issue was discovered on GL.iNet devices through 4.5.0. Attackers who are able to steal the AdminToken cookie can execute arbitrary code by uploading a crontab-formatted file to a specific directory and waiting for its execution. 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.

Affected products

• GL-iNet Gl-A1300 Firmware: 4.4.6
• GL-iNet Gl-Ar300M Firmware: 4.3.7
• GL-iNet Gl-Ar750 Firmware: 4.3.7
• GL-iNet Gl-Ar750S Firmware: 4.3.7
• GL-iNet Gl-Ax1800 Firmware: 4.4.6
• GL-iNet Gl-Axt1800 Firmware: 4.4.6
• GL-iNet Gl-B1300 Firmware: 4.3.7
• GL-iNet Gl-Mt1300 Firmware: 4.3.7
• GL-iNet Gl-Mt2500 Firmware: 4.4.6
• GL-iNet Gl-Mt3000 Firmware: 4.4.6
• GL-iNet Gl-Mt300N-V2 Firmware: 4.3.7
• GL-iNet Gl-Mt6000 Firmware: 4.5.0

References

• https://github.com/gl-inet/CVE-issues/blob/main/4.0.0/Remote%20code%20execution%20due%20to%20gl_crontabs.md
• https://github.com/gl-inet/CVE-issues/blob/main/4.0.0/Remote%20code%20execution%20due%20to%20gl_crontabs.md

Get alerted when CVE-2023-50922 or the next vulnerability affects your stack