CVE-2023-31476 - Vulnerability Details - OpenCVE

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).

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact partial

Vendors	Products
Gl-inet	Gl-mv1000 Gl-mv1000 Firmware Gl-mv1000w Gl-mv1000w Firmware

Configuration 1 [-]

AND

cpe:2.3:o:gl-inet:gl-mv1000w_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:gl-inet:gl-mv1000w:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:gl-inet:gl-mv1000_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:gl-inet:gl-mv1000:-:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://github.com/gl-inet/CVE-issues/blob/main/3.215/GL-MV1000_Arbitrary_File_Creation.md
https://www.gl-inet.com

History

Wed, 29 Jan 2025 21:15:00 +0000

Type	Values Removed	Values Added
Metrics	cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N'}`	ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}` cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-05-09T00:00:00.000Z

Updated: 2025-01-29T20:22:03.399Z

Reserved: 2023-04-28T00:00:00.000Z

Link: CVE-2023-31476

Vulnrichment

Updated: 2024-08-02T14:53:30.868Z

NVD

Status : Modified

Published: 2023-05-09T16:15:14.680

Modified: 2025-01-29T21:15:20.103

Link: CVE-2023-31476

Redhat

No data.

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