CVE-2023-50922
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.86%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.86% probability · 56th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-434
- Affected
- 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
- Source
- cve@mitre.org
References
- https://github.com/gl-inet/CVE-issues/blob/main/4.0.0/Remote%20code%20execution%20due%20to%20gl_crontabs.mdExploit, Third Party Advisory
- https://github.com/gl-inet/CVE-issues/blob/main/4.0.0/Remote%20code%20execution%20due%20to%20gl_crontabs.mdExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.