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CVE-2024-7440— Vivotek CC8160 upload_file.cgi getenv command injection

Quick assessment

Affected
Vivotek CC8160
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Vivotek CC8160是中国晶睿通讯（Vivotek）公司的一款 2MP 高度条带网络摄像机。 Vivotek CC8160 VVTK-0100d版本存在安全漏洞，该漏洞源于文件upload_file. cgi的参数QUERY_STRING会导致命令注入。

CVSS 6.3 · Medium EPSS 2.69% · P86

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-7440

Vulnerability Information
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Vulnerability Title
Vivotek CC8160 upload_file.cgi getenv command injection
Source: CVE Program / CVE List V5
Vulnerability Description
** UNSUPPORTED WHEN ASSIGNED ** A vulnerability was found in Vivotek CC8160 VVTK-0100d. It has been classified as critical. This affects the function getenv of the file upload_file.cgi. The manipulation of the argument QUERY_STRING leads to command injection. It is possible to initiate the attack remotely. The identifier VDB-273525 was assigned to this vulnerability. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. NOTE: Vendor was contacted early and confirmed that the affected release tree is end-of-life.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Vivotek CC8160 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Vivotek CC8160是中国晶睿通讯（Vivotek）公司的一款 2MP 高度条带网络摄像机。 Vivotek CC8160 VVTK-0100d版本存在安全漏洞，该漏洞源于文件upload_file. cgi的参数QUERY_STRING会导致命令注入。
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

Vendor Product Affected Versions CPE Subscribe
Vivotek CC8160 VVTK-0100d -

II. Public POCs for CVE-2024-7440

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III. Intelligence Information for CVE-2024-7440

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Vendor Advisories for CVE-2024-7440 (3)

Other References for CVE-2024-7440 (1)

Same Patch Batch · Vivotek · 2024-08-03 · 5 CVEs total

CVE-2024-7439 8.8 HIGH Vivotek CC8160 httpd read stack-based overflow
CVE-2024-7441 8.8 HIGH Vivotek SD9364 httpd read stack-based overflow
CVE-2024-7442 6.3 MEDIUM Vivotek SD9364 upload_file.cgi getenv command injection
CVE-2024-7443 6.3 MEDIUM Vivotek IB8367A upload_file.cgi getenv command injection

IV. Related Vulnerabilities

Same product: CC8160
Same vendor: Vivotek
Same weakness: CWE-77