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I. Basic Information for CVE-2006-4776
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Heap-based buffer overflow in the VLAN Trunking Protocol (VTP) feature in Cisco IOS 12.1(19) allows remote attackers to execute arbitrary code via a long VLAN name in a VTP type 2 summary advertisement.
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 多个VLAN中继协议实现安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco VLAN中继协议(VTP)是思科第2层信息传送协议，主要控制网络范围内VLAN的添加、删除和重命名。 Cisco IOS在处理特制VTP报文时存在多个漏洞，具体如下： 1 拒绝服务 如果向Cisco IOS设备发送了VTP version 1摘要帧并将VTP版本字段设置为2的话，VTP处理进程就会陷入循环，最终由系统watchdog进程终止，导致设备重载。 2 VTP修改版本整数回绕 如果攻击者能够向Cisco IOS或CatOS设备发送VTP更新(摘要和sub)的话，就可以自己选择VTP信息
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
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II. Public POCs for CVE-2006-4776
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III. Intelligence Information for CVE-2006-4776
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V. Comments for CVE-2006-4776

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