What is CVE-2025-9639?

CVE-2025-9639 is a high-severity vulnerability in Ai3 Qbicrmgateway, classified under Relative Path Traversal. CVSS score: 7.5/10. Published 2025-08-29.

How severe is CVE-2025-9639?

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

Path Traversal in Ai3 Qbicrmgateway

CVE-2025-9639

The QbiCRMGateway developed by Ai3 has an Arbitrary File Reading vulnerability, allowing unauthenticated remote attackers to exploit Relative Path Traversal to download arbitrary system files.

EPSS: 0.005 (42.0th percentile) — read the EPSS interpretation.

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.

Affected products

Ai3 Qbicrmgateway — versions 7.5.1

Weakness classification (CWE)

CWE-23 — Relative Path Traversal

References

twcert@cert.org.tw (third-party-advisory)
twcert@cert.org.tw (third-party-advisory)

Frequently asked questions

What is CVE-2025-9639?: CVE-2025-9639 is a high-severity vulnerability in Ai3 Qbicrmgateway, classified under Relative Path Traversal. CVSS score: 7.5/10. Published 2025-08-29.
How severe is CVE-2025-9639?: High severity. CVSS v3 base score is 7.5 out of 10.