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Beijing Topsec Network Security Technology Co., Ltd. Tianxin Internet Behavior Management System.

Every CVE that names Beijing Topsec Network Security Technology Co., Ltd. Tianxin Internet Behavior Management System among its affected products, newest first. Vendors and products are as the CNA wrote them; check the affected versions on each record.

CVE-2021-4473 CVE record

CVSS 9.3 CriticalCritical · CVSS 9+

Tianxin Internet Behavior Management System Command Injection via toQuery.php
- Beijing Topsec Network Security Technology Co., Ltd. Tianxin Internet Behavior Management System
- Command injection
Not analysed yet 7 Apr 2026