CVE-2021-20037
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I. Basic Information for CVE-2021-20037
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
SonicWall Global VPN Client 4.10.5 installer (32-bit and 64-bit) incorrect default file permission vulnerability leads to privilege escalation which potentially allows command execution in the host operating system. This vulnerability impacts GVC 4.10.5 installer and earlier.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
缺省权限不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
SonicWall Global VPN client 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sonicwall SonicWall Global VPN client是美国SonicWall（Sonicwall）公司的一款与SonicWALL防火墙配合使用的Vpn软件。该软件可使远程员工和供应商访问公司的网络。 SonicWall Global VPN Client 4.10.5存在安全漏洞，该漏洞源于不正确的默认文件权限。这可能允许攻击者在主机操作系统中执行命令。
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 4.10.5 and earlier | - |
II. Public POCs for CVE-2021-20037
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0024x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2021-20037
IV. Related Vulnerabilities
Same weakness: CWE-276
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SKYSEA Client View 安全漏洞 - CVE-2026-30811
Missing Authorization in Configuration Ajax Endpoint leads t
V. Comments for CVE-2021-20037
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