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I. Basic Information for CVE-2024-3721
Vulnerability Information
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Vulnerability Title
TBK DVR-4104/DVR-4216 os command injection
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was found in TBK DVR-4104 and DVR-4216 up to 20240412 and classified as critical. This issue affects some unknown processing of the file /device.rsp?opt=sys&cmd=___S_O_S_T_R_E_A_MAX___. The manipulation of the argument mdb/mdc leads to os command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-260573 was assigned to this vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
TBK DVR-4104、DVR-4216 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TBK DVR-4104是TBK公司的一款数字视频录像机。 TBK DVR-4104、DVR-4216 20240412版本及之前版本存在操作系统命令注入漏洞，该漏洞源于对参数 mdb/mdc 的错误操作会导致操作系统命令注入。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
TBKDVR-4104 20240412 -
TBKDVR-4216 20240412 -
II. Public POCs for CVE-2024-3721
#POC DescriptionSource LinkShenlong Link
1POC on how mirai can target " CVE-2024-3721 " { TBK DVR-4104 and DVR-4216 }https://github.com/qalvynn/CVE-2024-3721---POCPOC Details
2Nonehttps://github.com/qalvynn/Mirai-Based-CVE-2024-3721-SelfrepPOC Details
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III. Intelligence Information for CVE-2024-3721
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New Vulnerabilities
Same weakness: CWE-78
V. Comments for CVE-2024-3721

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