CVE-2023-31476
HIGHGL.iNet GL-MV1000W and GL-MV1000 Firmware < 3.215 - Arbitrary File Write via Limited Path Injection
Title source: llmDescription
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).
References (2)
Core 2
Core References
Exploit, Third Party Advisory
https://github.com/gl-inet/CVE-issues/blob/main/3.215/GL-MV1000_Arbitrary_File_Creation.md
Product
https://www.gl-inet.com
Scores
CVSS v3
7.5
EPSS
0.0080
EPSS Percentile
52.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-77
Status
published
Products (2)
gl-inet/gl-mv1000_firmware
< 3.215
gl-inet/gl-mv1000w_firmware
< 3.215
Published
May 09, 2023
Tracked Since
Feb 18, 2026