CVE-2025-9639: Ai3｜QbiCRMGateway - Arbitrary File Reading through Path Traversal

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-08-29 · updated 2026-10-18
Weakness: CWE-23

Description

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.

Affected products

Ai3 QbiCRMGateway: from 7.5.1 through 8.5.03

References

https://www.twcert.org.tw/en/cp-139-10365-bf667-2.html
https://www.twcert.org.tw/tw/cp-132-10364-6ac24-1.html

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