What is CVE-2024-3777?

CVE-2024-3777 is a critical-severity vulnerability in Ai3 Qbibot, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2024-04-15.

How severe is CVE-2024-3777?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2024-3777 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Ai3 Qbibot

CVE-2024-3777

The password reset feature of Ai3 QbiBot lacks proper access control, allowing unauthenticated remote attackers to reset any user's password.

Vulnerability class: Broken Authentication

Published 2024-04-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.007 (51.8th percentile), scored 2026-10-04.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 51.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Ai3 Qbibot — versions earlier

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

www.twcert.org.tw/tw/cp-132-7732-9a54e-1.html (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2024-3777?: CVE-2024-3777 is a critical-severity vulnerability in Ai3 Qbibot, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2024-04-15.
How severe is CVE-2024-3777?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2024-3777 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.