CVE-2023-50921
Last modified
CVE-2023-50921 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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. EPSS estimates a 0.52% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gl-Inet | Gl-Mt1300 Firmware | 4.3.7 |
| Gl-Inet | Gl-Mt300n-V2 Firmware | 4.3.7 |
| Gl-Inet | Gl-Ar750s Firmware | 4.3.7 |
| Gl-Inet | Gl-Ar750 Firmware | 4.3.7 |
| Gl-Inet | Gl-Ar300m Firmware | 4.3.7 |
| Gl-Inet | Gl-B1300 Firmware | 4.3.7 |
| Gl-Inet | Gl-Mt6000 Firmware | 4.5.0 |
| Gl-Inet | Gl-A1300 Firmware | 4.4.6 |
| Gl-Inet | Gl-Ax1800 Firmware | 4.4.6 |
| Gl-Inet | Gl-Axt1800 Firmware | 4.4.6 |
| Gl-Inet | Gl-Mt3000 Firmware | 4.4.6 |
| Gl-Inet | Gl-Mt2500 Firmware | 4.4.6 |
References
- https://github.com/gl-inet/CVE-issues/blob/main/4.0.0/Add_user_vulnerability.mdThird Party Advisory
- https://github.com/gl-inet/CVE-issues/blob/main/4.0.0/Add_user_vulnerability.mdThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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