CVE-2011-2058
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I. Basic Information for CVE-2011-2058
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The cat6000-dot1x component in Cisco IOS 12.2 before 12.2(33)SXI7 does not properly handle an external loop between a pair of dot1x enabled ports, which allows remote attackers to cause a denial of service (traffic storm) via unspecified vectors that trigger many unicast EAPoL Protocol Data Units (PDUs), aka Bug ID CSCtq36336.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco IOS ‘cat6000-dot1x’ 组件安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco IOS是美国思科（Cisco）公司为其网络设备开发的操作系统。 Cisco IOS 12.2(33)SXI7之前的12.2版本中的cat6000-dot1x组件存在漏洞。由于不能正确处理一对dot1x的激活端口之间的外部循环，远程攻击者可借助触发许多单一传播EAPoL Protocol Data Units (PDUs)的未明向量导致拒绝服务（通信风暴）。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2011-2058
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2011-10-22 · 6 CVEs total
| CVE-2011-1640 | Cisco IOS ‘ethernet-lldp’组件安全漏洞 | |
| CVE-2011-2057 | Cisco IOS cat6000-dot1x组件输入验证错误漏洞 | |
| CVE-2011-2042 | CiscoWorks Common Services ‘Sybase SQL Anywhere数据库’组件安全漏洞 | |
| CVE-2011-2059 | Cisco IOS ipv6组件信息泄露漏洞 | |
| CVE-2011-2060 | Cisco ASA ‘platform-sw’ 组件安全漏洞 |
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V. Comments for CVE-2011-2058
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