Vulnerabilities CVE-2026-19983

CVE-2026-19983

Medium

Open

TLP:CLEAR

GL.iNet XE3000 NAS Command Service gl_nas_sys os command injection

NVD CVE.org

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Description

A vulnerability was detected in GL.iNet A1300, AX1800, AXT1800, MT2500, MT3000, MT6000, X3000 and XE3000 4.8.x. This issue affects some unknown processing of the file /usr/bin/gl_nas_sys of the component NAS Command Service. The manipulation results in os command injection. The attack may be launched remotely. Upgrading to version 4.9.0 is capable of addressing this issue. It is suggested to upgrade the affected component. The vendor explains: "After our investigation, we have confirmed that the vulnerability described (...) does indeed exist."

Details

CVSS Score: 6.9
EPSS Score ⓘ: 1.31%

68.2th percentile
CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:X
Confidence: 90%
Published: Aug 17, 2026
Last Modified: Aug 17, 2026

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