Tianxin Internet Behavior Management System Command Injection via toQuery.php
70Vexday Risk Score
Prioritize patching. It exploitation observed by VulnCheck and has a public proof of concept.
ssvc Actcvss 9.3epss 6.2%
from disclosure to weapon
Published on NVDApr 7
VulnCheckApr 6
exploitation probability
6.2%top 7% of all CVEs
observed exploitation
yesVulnCheck
1 public exploit(s)
Tianxin Internet Behavior Management System contains a command injection vulnerability in the Reporter component endpoint that allows unauthenticated attackers to execute arbitrary commands by supplying a crafted objClass parameter containing shell metacharacters and output redirection. Attackers can exploit this vulnerability to write malicious PHP files into the web root and achieve remote code execution with the privileges of the web server process. This vulnerability has been fixed in version NACFirmware_4.0.0.7_20210716.180815_topsec_0_basic.bin. Exploitation evidence was first observed by the Shadowserver Foundation on 2024-06-01 (UTC).
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
Beijing Topsec Network Security Technology Co., Ltd. · Tianxin Internet Behavior Management Systempublic PoCs found — 1
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References
https://avd.aliyun.com/detail?id=AVD-2021-890232https://cn-sec.com/archives/4631959.htmlhttps://www.cnvd.org.cn/flaw/show/CNVD-2021-41972https://www.cnvd.org.cn/patchInfo/show/280166https://www.vulncheck.com/advisories/tianxin-internet-behavior-management-system-command-injection-via-toquery-php