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I. Basic Information for CVE-2022-38547
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A post-authentication command injection vulnerability in the CLI command of Zyxel ZyWALL/USG series firmware versions 4.20 through 4.72, VPN series firmware versions 4.30 through 5.32, USG FLEX series firmware versions 4.50 through 5.32, and ATP series firmware versions 4.32 through 5.32, which could allow an authenticated attacker with administrator privileges to execute OS commands.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
ZyXEL ZyWALL USG 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zyxel ZyXEL ZyWALL USG是中国合勤（Zyxel）公司的一款网络安全防火墙设备。 Zyxel ZyWALL/USG 4.20至4.72版本、VPN 4.30至5.32版本、USG FLEX 4.50至5.32版本、ATP 4.32至5.32版本存在安全漏洞，该漏洞源于在CLI命令中存在认证后命令注入漏洞， 允许具有管理员权限的经过身份验证的攻击者执行操作系统命令。
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
VendorProductAffected VersionsCPESubscribe
ZyxelZyWALL/USG series firmware 4.20 through 4.72 -
ZyxelVPN series firmware 4.30 through 5.32 -
ZyxelUSG FLEX series firmware 4.50 through 5.32 -
ZyxelATP series firmware 4.32 through 5.32 -
II. Public POCs for CVE-2022-38547
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III. Intelligence Information for CVE-2022-38547
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IV. Related Vulnerabilities
Same product: ZyWALL/USG series firmware
Same vendor: Zyxel
Same weakness: CWE-78
V. Comments for CVE-2022-38547

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