PT-2023-23356 · Gl.Inet · Gl.Inet

Published 2023-05-11 · Updated 2023-05-18 · CVE-2023-31477

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

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

Description A path traversal issue was discovered, allowing the sharing of arbitrary directories, such as /tmp or /etc, through the file sharing feature due to the lack of server-side restrictions limiting sharing to the USB path.

Recommendations For versions prior to 3.216, update to version 3.216 or later to resolve the issue. As a temporary workaround, consider disabling the file sharing feature until a patch is available. Restrict access to sensitive directories to minimize the risk of exploitation.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2023-31477

Affected Products

Gl.Inet

References · 6

• 🔥 https://github.com/gl-inet/CVE-issues/blob/main/3.215/Path_Traversal.md · Exploit
• https://gl-inet.com · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-31477 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-31477 · Security Note
• https://t.me/cibsecurity/63858 · Telegram Post
• https://t.me/cvenotify/50207 · Telegram Post