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CVE-2021-4473 Tianxin Internet Behavior Management System Command Injection via toQuery.php

🗓️ 07 Apr 2026 12:50:58Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 20 Views

Unauthenticated command injection in Tianxin Reporter endpoint enables remote code execution; fixed in NACFirmware 4.0.0.7.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2021-4473
7 Apr 202612:50
attackerkb
Circl
CVE-2021-4473
7 Apr 202615:58
circl
CNNVD
TOPSEC Internet Behavior Management System 操作系统命令注入漏洞
7 Apr 202600:00
cnnvd
CVE
CVE-2021-4473
7 Apr 202612:50
cve
EUVD
EUVD-2021-34776
7 Apr 202615:30
euvd
NVD
CVE-2021-4473
7 Apr 202613:16
nvd
Positive Technologies
PT-2026-30817
7 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2021-4473
8 Apr 202619:27
redhatcve
VulnCheck KEV
VulnCheck KEV: CVE-2021-4473
6 Apr 202600:00
vulncheck_kev
Vulnrichment
CVE-2021-4473 Tianxin Internet Behavior Management System Command Injection via toQuery.php
7 Apr 202612:50
vulnrichment
Rows per page
[
  {
    "vendor": "Beijing Topsec Network Security Technology Co., Ltd.",
    "product": "Tianxin Internet Behavior Management System",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "4.0.0.7_20210716.180815",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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14 May 2026 02:06Current
CVSS 49.3
CVSS 3.19.8
EPSS0.05981
20