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CVE-2021-20051

Quick assessment

Affected
SonicWall SonicWall Global VPN Client
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.

Sonicwall Global Vpn Client是美国Sonicwall公司的一种公司VPN客户端。 SonicWall Global VPN Client 存在代码问题漏洞，该漏洞源于加载时搜索路径不受信任。攻击者利用该漏洞可以放置恶意文件，从而升级系统上的权限。

AI Predicted 6.6 Difficulty: Easy EPSS 0.74% · P53

Possible ATT&CK Techniques 1 AI

T1574.002
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I. Basic Information for CVE-2021-20051

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
SonicWall Global VPN Client 4.10.7.1117 installer (32-bit and 64-bit) and earlier versions have a DLL Search Order Hijacking vulnerability in one of the installer components. Successful exploitation via a local attacker could result in command execution in the target system.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对搜索路径元素未加控制
Source: CVE Program / CVE List V5
Vulnerability Title
SonicWall Global VPN Client 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sonicwall Global Vpn Client是美国Sonicwall公司的一种公司VPN客户端。 SonicWall Global VPN Client 存在代码问题漏洞，该漏洞源于加载时搜索路径不受信任。攻击者利用该漏洞可以放置恶意文件，从而升级系统上的权限。
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
SonicWall SonicWall Global VPN Client Global VPN Client 4.10.7.1117 and earlier versions -

II. Public POCs for CVE-2021-20051

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III. Intelligence Information for CVE-2021-20051

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Other References for CVE-2021-20051 (1)

IV. Related Vulnerabilities

Same product: SonicWall Global VPN Client
Same vendor: SonicWall
Same weakness: CWE-427

V. Comments for CVE-2021-20051

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