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CVE-2021-20726

Quick assessment

Affected
Overwolf Ltd. The Installer of Overwolf
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.

Overwolf是以色列Overwolf公司的一款支持使用HTML和JavaScript构建游戏的框架。 Overwolf Installer 2.168.0存在代码问题漏洞，该漏洞源于应用程序以不安全的方式加载DLL库。远程攻击者利用该漏洞可以放置一个专门制作的.dll文件，并在受害者的系统上执行任意代码。

AI Predicted 7.8 Difficulty: Easy EPSS 0.29% · P20

Possible ATT&CK Techniques 1 AI

T1574.002
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I. Basic Information for CVE-2021-20726

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Untrusted search path vulnerability in The Installer of Overwolf 2.168.0.n and earlier allows an attacker to gain privileges and execute arbitrary code with the privilege of the user invoking the installer via a Trojan horse DLL in an unspecified directory.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Overwolf 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Overwolf是以色列Overwolf公司的一款支持使用HTML和JavaScript构建游戏的框架。 Overwolf Installer 2.168.0存在代码问题漏洞，该漏洞源于应用程序以不安全的方式加载DLL库。远程攻击者利用该漏洞可以放置一个专门制作的.dll文件，并在受害者的系统上执行任意代码。
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
Overwolf Ltd. The Installer of Overwolf 2.168.0.n and earlier -

II. Public POCs for CVE-2021-20726

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III. Intelligence Information for CVE-2021-20726

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Vendor Advisories for CVE-2021-20726 (1)

Other References for CVE-2021-20726 (1)

V. Comments for CVE-2021-20726

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