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CVE-2020-7880— douzone NeoRS remote support program ActiveX vulnerability

Quick assessment

Affected
douzone NeoRS
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.

Douzone Bizon NeoRs是韩国Douzone Bizon公司的一种远程支持服务。可以通过远程支持站点随时随地访问和控制远程 Pc。 NeoRS RS10版本存在安全漏洞，该漏洞源于NeoRS远程支持程序相关的ActiveX模块中StartNeoRS函数的参数验证不当。这个问题允许远程攻击者可利用该漏洞下载并执行远程文件。

CVSS 7.5 · High EPSS 1.66% · P76
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I. Basic Information for CVE-2020-7880

Vulnerability Information
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Vulnerability Title
douzone NeoRS remote support program ActiveX vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
The vulnerabilty was discovered in ActiveX module related to NeoRS remote support program. This issue allows an remote attacker to download and execute remote file. It is because of improper parameter validation of StartNeoRS function in ActiveX.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
NeoRS RS10 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Douzone Bizon NeoRs是韩国Douzone Bizon公司的一种远程支持服务。可以通过远程支持站点随时随地访问和控制远程 Pc。 NeoRS RS10版本存在安全漏洞，该漏洞源于NeoRS远程支持程序相关的ActiveX模块中StartNeoRS函数的参数验证不当。这个问题允许远程攻击者可利用该漏洞下载并执行远程文件。
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 NeoRS RS10 ~ RS10 -

II. Public POCs for CVE-2020-7880

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III. Intelligence Information for CVE-2020-7880

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Other References for CVE-2020-7880 (1)

IV. Related Vulnerabilities

Same product: NeoRS
Same weakness: CWE-20

V. Comments for CVE-2020-7880

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