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CWE CATEGORY: 2009 Top 25 - Porous Defenses
Category ID: 753Vulnerability Mapping: PROHIBITED This CWE ID must not be used to map to real-world vulnerabilities
Weaknesses in this category are listed in the "Porous Defenses" section of the 2009 CWE/SANS Top 25 Programming Errors.Nature Type ID Name MemberOf
View - a subset of CWE entries that provides a way of examining CWE content. The two main view structures are Slices (flat lists) and Graphs (containing relationships between entries).750 Weaknesses in the 2009 CWE/SANS Top 25 Most Dangerous Programming Errors HasMember
Base - a weakness that is still mostly independent of a resource or technology, but with sufficient details to provide specific methods for detection and prevention. Base level weaknesses typically describe issues in terms of 2 or 3 of the following dimensions: behavior, property, technology, language, and resource.250 Execution with Unnecessary Privileges HasMember
Variant - a weakness that is linked to a certain type of product, typically involving a specific language or technology. More specific than a Base weakness. Variant level weaknesses typically describe issues in terms of 3 to 5 of the following dimensions: behavior, property, technology, language, and resource.259 Use of Hard-coded Password HasMember
Class - a weakness that is described in a very abstract fashion, typically independent of any specific language or technology. More specific than a Pillar Weakness, but more general than a Base Weakness. Class level weaknesses typically describe issues in terms of 1 or 2 of the following dimensions: behavior, property, and resource.285 Improper Authorization HasMember
Class - a weakness that is described in a very abstract fashion, typically independent of any specific language or technology. More specific than a Pillar Weakness, but more general than a Base Weakness. Class level weaknesses typically describe issues in terms of 1 or 2 of the following dimensions: behavior, property, and resource.327 Use of a Broken or Risky Cryptographic Algorithm HasMember
Class - a weakness that is described in a very abstract fashion, typically independent of any specific language or technology. More specific than a Pillar Weakness, but more general than a Base Weakness. Class level weaknesses typically describe issues in terms of 1 or 2 of the following dimensions: behavior, property, and resource.330 Use of Insufficiently Random Values HasMember
Class - a weakness that is described in a very abstract fashion, typically independent of any specific language or technology. More specific than a Pillar Weakness, but more general than a Base Weakness. Class level weaknesses typically describe issues in terms of 1 or 2 of the following dimensions: behavior, property, and resource.602 Client-Side Enforcement of Server-Side Security HasMember
Class - a weakness that is described in a very abstract fashion, typically independent of any specific language or technology. More specific than a Pillar Weakness, but more general than a Base Weakness. Class level weaknesses typically describe issues in terms of 1 or 2 of the following dimensions: behavior, property, and resource.732 Incorrect Permission Assignment for Critical Resource HasMember
Base - a weakness that is still mostly independent of a resource or technology, but with sufficient details to provide specific methods for detection and prevention. Base level weaknesses typically describe issues in terms of 2 or 3 of the following dimensions: behavior, property, technology, language, and resource.798 Use of Hard-coded Credentials Usage: PROHIBITED
(this CWE ID must not be used to map to real-world vulnerabilities)Reason: Category
Rationale:
This entry is a Category. Using categories for mapping has been discouraged since 2019. Categories are informal organizational groupings of weaknesses that can help CWE users with data aggregation, navigation, and browsing. However, they are not weaknesses in themselves.Comments:
See member weaknesses of this category.[REF-615] "2009 CWE/SANS Top 25 Most Dangerous Programming Errors". 2009-01-12. <https://cwe.mitre.org/top25/archive/2009/2009_cwe_sans_top25.html>. URL validated: 2024-11-17.More information is available — Please edit the custom filter or select a different filter.Page Last Updated: January 21, 2026Use of the Common Weakness Enumeration (CWE™) and the associated references from this website are subject to the Terms of Use. CWE is sponsored by the U.S. Department of Homeland Security (DHS) Cybersecurity and Infrastructure Security Agency (CISA) and managed by the Homeland Security Systems Engineering and Development Institute (HSSEDI) which is operated by The MITRE Corporation (MITRE). Copyright © 2006–2026, The MITRE Corporation. CWE, CWSS, CWRAF, and the CWE logo are trademarks of The MITRE Corporation.




