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I. Basic Information for CVE-2020-3216
Vulnerability Information

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Vulnerability Title
Cisco IOS XE SD-WAN Software Authentication Bypass Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in Cisco IOS XE SD-WAN Software could allow an unauthenticated, physical attacker to bypass authentication and gain unrestricted access to the root shell of an affected device. The vulnerability exists because the affected software has insufficient authentication mechanisms for certain commands. An attacker could exploit this vulnerability by stopping the boot initialization of an affected device. A successful exploit could allow the attacker to bypass authentication and gain unrestricted access to the root shell of the affected device.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
认证机制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisc IOS XE SD-WAN Software 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco IOS和IOS XE都是美国思科(Cisco)公司的产品。CLI是其中的一个命令行界面。SD-WAN Software是其中的一套软件定义的WAN软件。 Cisco IOS XE SD-WAN Software 16.9.1版本至16.10.1版本中存在授权问题漏洞,该漏洞源于对于一些命令没有进行充分的身份验证。物理位置临近的攻击者可通过阻止设备启动初始化利用该漏洞绕过身份验并不受限制地访问root shell。
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
CiscoCisco IOS XE SD-WAN Software n/a -
II. Public POCs for CVE-2020-3216
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III. Intelligence Information for CVE-2020-3216
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