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I. Basic Information for CVE-2020-3363
Vulnerability Information

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Vulnerability Title
Cisco Small Business Smart and Managed Switches Denial of Service Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in the IPv6 packet processing engine of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient validation of incoming IPv6 traffic. An attacker could exploit this vulnerability by sending a crafted IPv6 packet through an affected device. A successful exploit could allow the attacker to cause an unexpected reboot of the switch, leading to a DoS condition. This vulnerability is specific to IPv6 traffic. IPv4 traffic is not affected.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
多款Cisco产品输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco 250 Series Smart Switches等都是美国思科(Cisco)公司的产品。Cisco 250 Series Smart Switches是一款250系列智能交换机。Cisco 350 Series Managed Switches是一款350系列管理型交换机。550X Series Stackable Managed Switches是一款550X系列管理型交换机。 多款Cisco产品中的IPv6数据包处理引擎存在输入验证错误漏洞,该漏洞源于程序没有充分验证所接收的IPv6流量
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 Small Business 250 Series Smart Switches Software n/a -
II. Public POCs for CVE-2020-3363
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III. Intelligence Information for CVE-2020-3363
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IV. Related Vulnerabilities
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