What is CVE-2023-31478?

CVE-2023-31478 is a high-severity vulnerability in Gl-Inet Gl-A1300. CVSS score: 7.5/10. Published 2023-05-09.

How severe is CVE-2023-31478?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Gl-Inet Gl-A1300

CVE-2023-31478

An issue was discovered on GL.iNet devices before 3.216. An API endpoint reveals information about the Wi-Fi configuration, including the SSID and key.

Published 2023-05-09 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.297 (98.2th percentile), scored 2026-11-01.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 98.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.297 · newest: 0.297 · change: 0.000

Affected products

References

www.gl-inet.com (Product)
github.com/gl-inet/CVE-issues/blob/main/3.215/SSID_Key_Disclosure.md (Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2023-31478?: CVE-2023-31478 is a high-severity vulnerability in Gl-Inet Gl-A1300. CVSS score: 7.5/10. Published 2023-05-09.
How severe is CVE-2023-31478?: High severity. CVSS v3 base score is 7.5 out of 10.