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I. Basic Information for CVE-2017-6720
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in the Secure Shell (SSH) subsystem of Cisco Small Business Managed Switches software could allow an authenticated, remote attacker to cause a reload of the affected switch, resulting in a denial of service (DoS) condition. The vulnerability is due to improper processing of SSH connections. An attacker could exploit this vulnerability by logging in to an affected switch via SSH and sending a malicious SSH message. This vulnerability affects the following Cisco products when SSH is enabled: Small Business 300 Series Managed Switches, Small Business 500 Series Stackable Managed Switches, 350 Series Managed Switches, 350X Series Stackable Managed Switches, 550X Series Stackable Managed Switches, ESW2 Series Advanced Switches. Cisco Bug IDs: CSCvb48377.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
多款Cisco产品SSH子系统缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Small Business 300 Series Managed Switches等都是美国思科(Cisco)公司的交换机设备。Secure Shell(SSH)subsystem是其中的一个数据加密传输子系统。 多款Cisco产品中的SSH子系统存在拒绝服务漏洞,该漏洞源于程序没有正确的处理SSH连接。远程攻击者可通过登录受影响的交换机并发送恶意的SSH消息利用该漏洞造成拒绝服务(重新加载)。以下产品受到影响:Cisco Small Business 300 Series Managed
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
-Cisco Small Business Managed Switches Cisco Small Business Managed Switches -
II. Public POCs for CVE-2017-6720
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III. Intelligence Information for CVE-2017-6720
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