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CVE-2024-7439— Vivotek CC8160 httpd read stack-based overflow

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版本版本存在安全漏洞，该漏洞源于组件httpd的参数Content-Length会导致基于堆栈的缓冲区溢出。

CVSS 8.8 · High EPSS 1.03% · P61
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I. Basic Information for CVE-2024-7439

Vulnerability Information
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Vulnerability Title
Vivotek CC8160 httpd read stack-based overflow
Source: CVE Program / CVE List V5
Vulnerability Description
** UNSUPPORTED WHEN ASSIGNED ** A vulnerability was found in Vivotek CC8160 VVTK-0100d and classified as critical. Affected by this issue is the function read of the component httpd. The manipulation of the argument Content-Length leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-273524. 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:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
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版本版本存在安全漏洞，该漏洞源于组件httpd的参数Content-Length会导致基于堆栈的缓冲区溢出。
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-2024-7439

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III. Intelligence Information for CVE-2024-7439

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Vendor Advisories for CVE-2024-7439 (3)

Security Blog Posts for CVE-2024-7439 (1)

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

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-2024-7440 6.3 MEDIUM Vivotek CC8160 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-121

V. Comments for CVE-2024-7439

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