Deserialization in Changjetong Information Technology Co., Ltd. T+
CVE-2023-7334
Changjetong T+ versions up to and including 16.x contain a .NET deserialization vulnerability in an AjaxPro endpoint that can lead to remote code execution. A remote attacker can send a crafted request to /tplus/ajaxpro/Ufida.T.CodeBehind…
Vulnerability class: Insecure Deserialization
EPSS: 0.010 (58.1th percentile) — read the EPSS interpretation.
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.
Affected products
Weakness classification (CWE)
References
- disclosure@vulncheck.com (release-notes, Release Notes, patch)
- disclosure@vulncheck.com (Exploit, Third Party Advisory, exploit)
- disclosure@vulncheck.com (Exploit, Third Party Advisory, exploit)
- disclosure@vulncheck.com (Exploit, Third Party Advisory, exploit)
- disclosure@vulncheck.com (Product, exploit)
- disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2023-7334?
- CVE-2023-7334 is a critical-severity vulnerability in Changjetong Information Technology Co., Ltd. T+, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2026-01-15.
- How severe is CVE-2023-7334?
- Critical severity. CVSS v3 base score is 9.8 out of 10.