CVE-2021-20047
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I. Basic Information for CVE-2021-20047
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
SonicWall Global VPN client version 4.10.6 (32-bit and 64-bit) and earlier have a DLL Search Order Hijacking vulnerability. Successful exploitation via a local attacker could result in remote code execution in the target system.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对搜索路径元素未加控制
Source: NVD (National Vulnerability Database)
Vulnerability Title
SonicWall Global VPN client 代码问题漏洞
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 4.10.6及之前版本存在代码问题漏洞，攻击者可利用此漏洞在目标系统中执行远程代码。
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 |
|---|---|---|---|---|
| SonicWall | SonicWall Global VPN Client | Global VPN Client 4.10.6 and earlier | - |
II. Public POCs for CVE-2021-20047
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0025x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2021-20047
Same Patch Batch · SonicWall · 2021-12-08 · 9 CVEs total
| CVE-2021-20045 | SonicWall SMA100 安全漏洞 | |
| CVE-2021-20044 | Sonicwall SMA100 操作系统命令注入漏洞 | |
| CVE-2021-20043 | Sonicwall SMA100 缓冲区错误漏洞 | |
| CVE-2021-20042 | SonicWall SMA100 安全漏洞 | |
| CVE-2021-20041 | SonicWall SMA100安全漏洞 | |
| CVE-2021-20040 | Sonicwall SMA100 路径遍历漏洞 | |
| CVE-2021-20039 | Sonicwall SMA100 操作系统操作系统命令注入漏洞 | |
| CVE-2021-20038 | Sonicwall SMA100 缓冲区错误漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-427
- CVE-2026-44406
DLL Hijacking Vulnerability in ZTE Cloud PC Client uSmartvie - CVE-2026-40004
openssl.cnf Privilege Escalation Vulnerability in ZTE Cloud - CVE-2026-21661
AC2000 Uncontrolled Search Path Element - CVE-2026-6788
Uncontrolled search path in PluginLauncher allows SYSTEM cod - CVE-2026-25852
Acronis DeviceLock DLP 代码问题漏洞
V. Comments for CVE-2021-20047
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