VULNERABILITY INTELLIGENCE

CVE-2023-31476

CVSS score7.5 HIGH
EPSS probability0.80%
CISA KEVNot currently listed
Published2023-05-09
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Description

An issue was discovered on GL.iNet devices running firmware before 3.216. There is an arbitrary file write in which an empty file can be created almost anywhere on the filesystem, as long as the filename and path is no more than 6 characters (the working directory is /www).

Weakness classification

  • nvd@nist.gov: CWE-77
  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-77

Primary references