What is CVE-2023-30403?

CVE-2023-30403 is a high-severity vulnerability in Aigital Wireless-N Repeater Mini Router, classified under Insufficient Session Expiration. CVSS score: 7.5/10. Published 2023-05-02.

How severe is CVE-2023-30403?

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

Vulnerability in Aigital Wireless-N Repeater Mini Router

CVE-2023-30403

An issue in the time-based authentication mechanism of Aigital Aigital Wireless-N Repeater Mini_Router v0.131229 allows attackers to bypass login by connecting to the web app after a successful attempt by a legitimate user.

Published 2023-05-02 · 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:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.138 (96.4th percentile), scored 2026-10-01.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.138 · newest: 0.138 · change: 0.000

Affected products

Aigital Wireless-N Repeater Mini Router
Aigital Wireless-N Repeater Mini Router Firmware — versions 0.131229

Weakness classification (CWE)

CWE-613 — Insufficient Session Expiration

References

mandomat.github.io/2023-04-13-testing-a-cheap-wifi-repeater/ (Exploit, Third Party Advisory)
dl.packetstormsecurity.net/2305-exploits/aigitalwnr-bypass.txt (Broken Link)

Frequently asked questions

What is CVE-2023-30403?: CVE-2023-30403 is a high-severity vulnerability in Aigital Wireless-N Repeater Mini Router, classified under Insufficient Session Expiration. CVSS score: 7.5/10. Published 2023-05-02.
How severe is CVE-2023-30403?: High severity. CVSS v3 base score is 7.5 out of 10.