PT-2023-23351 · Gl.Inet · Gl.Inet

Published 2023-05-09 · Updated 2023-06-12 · CVE-2023-31472

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions GL.iNet devices versions prior to 3.216

Description An issue was discovered that allows for arbitrary file write, enabling the creation of an empty file anywhere on the filesystem. This is caused by a command injection vulnerability with a filter applied.

Recommendations For versions prior to 3.216, update to version 3.216 or later to resolve the issue. As a temporary workaround, consider restricting access to sensitive filesystem areas to minimize the risk of exploitation.

Exploit

Fix

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

CVE-2023-31472

Affected Products

Gl.Inet

References · 7

• 🔥 https://github.com/gl-inet/CVE-issues/blob/main/3.215/Arbitrary_File_Creation.md · Exploit
• https://gl-inet.com · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-31472 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-31472 · Security Note
• https://t.me/cvenotify/50630 · Telegram Post
• https://t.me/cibsecurity/63674 · Telegram Post
• https://t.me/cibsecurity/65146 · Telegram Post