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I. Basic Information for CVE-2021-35029
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An authentication bypasss vulnerability in the web-based management interface of Zyxel USG/Zywall series firmware versions 4.35 through 4.64 and USG Flex, ATP, and VPN series firmware versions 4.35 through 5.01, which could allow a remote attacker to execute arbitrary commands on an affected device.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
认证机制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
ZyXEL ZyWALL USG 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zyxel ZyXEL ZyWALL USG是中国台湾合勤（Zyxel）公司的一款网络安全防火墙设备。 ZyXEL ZyWALL USG存在授权问题漏洞，该漏洞源于网络系统或产品中缺少身份验证措施或身份验证强度不足。远程攻击者可以利用该漏洞在目标设备上执行任意代码。
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
VendorProductAffected VersionsCPESubscribe
ZyxelUSG/Zywall series Firmware 4.35 through 4.64 -
ZyxelUSG FLEX series Firmware 4.35 through 5.01 -
ZyxelATP series Firmware 4.35 through 5.01 -
ZyxelVPN series Firmware 4.35 through 5.01 -
II. Public POCs for CVE-2021-35029
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III. Intelligence Information for CVE-2021-35029
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IV. Related Vulnerabilities
Same product: USG/Zywall series Firmware
Same vendor: Zyxel
Same weakness: CWE-287
V. Comments for CVE-2021-35029

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