CWE-420 未保护的候选通道

admin 2022年1月5日20:59:43CWE(弱点枚举)评论15 views1779字阅读5分55秒阅读模式

CWE-420 未保护的候选通道

Unprotected Alternate Channel

结构: Simple

Abstraction: Base

状态: Draft

被利用可能性: unkown


The software protects a primary channel, but it does not use the same level of protection for an alternate channel.


  • cwe_Nature: ChildOf cwe_CWE_ID: 923 cwe_View_ID: 1000 cwe_Ordinal: Primary


Language: {'cwe_Class': 'Language-Independent', 'cwe_Prevalence': 'Undetermined'}


范围 影响 注释
Access Control ['Gain Privileges or Assume Identity', 'Bypass Protection Mechanism']


Architecture and Design


Identify all alternate channels and use the same protection mechanisms that are used for the primary channels.


标识 说明 链接
CVE-2002-0567 DB server assumes that local clients have performed authentication, allowing attacker to directly connect to a process to load libraries and execute commands; a socket interface also exists (another alternate channel), so attack can be remote.
CVE-2002-1578 Product does not restrict access to underlying database, so attacker can bypass restrictions by directly querying the database.
CVE-2003-1035 User can avoid lockouts by using an API instead of the GUI to conduct brute force password guessing.
CVE-2002-1863 FTP service can not be disabled even when other access controls would require it.
CVE-2002-0066 Windows named pipe created without authentication/access control, allowing configuration modification.
CVE-2004-1461 Router management interface spawns a separate TCP connection after authentication, allowing hijacking by attacker coming from the same IP address.



映射的分类名 ImNode ID Fit Mapped Node Name
PLOVER Unprotected Alternate Channel


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  • 本文由 发表于 2022年1月5日20:59:43
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                  CWE-420 未保护的候选通道


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