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CVE-2020-7850— Douzone ActiveX File Download and Execution Vulnerability

Quick assessment

Affected
DOUZONE ICT GROUP. NBBDownloader.ocx
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.

SearchDomino.com ActiveX 是SearchDomino.com 公司的一个应用软件。启用实时,协作的程序 NBBDownloader.ocx ActiveX 存在参数注入漏洞，远程攻击者可利用该漏洞诱使用户访问精心制作的web页面，从而造成损害，如恶意代码感染。

CVSS 7.8 · High EPSS 0.80% · P57
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I. Basic Information for CVE-2020-7850

Vulnerability Information
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Vulnerability Title
Douzone ActiveX File Download and Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
NBBDownloader.ocx ActiveX Control in Groupware contains a vulnerability that could allow remote files to be downloaded and executed by setting the arguments to the activex method. A remote attacker could induce a user to access a crafted web page, causing damage such as malicious code infection.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
参数注入或修改
Source: CVE Program / CVE List V5
Vulnerability Title
NBBDownloader.ocx ActiveX 参数注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SearchDomino.com ActiveX 是SearchDomino.com 公司的一个应用软件。启用实时,协作的程序 NBBDownloader.ocx ActiveX 存在参数注入漏洞，远程攻击者可利用该漏洞诱使用户访问精心制作的web页面，从而造成损害，如恶意代码感染。
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
DOUZONE ICT GROUP. NBBDownloader.ocx 1.0.0.13 ~ 1.0.0.12 -

II. Public POCs for CVE-2020-7850

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2020-7850

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Other References for CVE-2020-7850 (2)

IV. Related Vulnerabilities

Same weakness: CWE-88