A trapdoor is a hidden piece of code that responds to a special input, allowing its user access to resources without passing through the normal security enforcement mechanism.
View on MITREAlways verify the integrity of the software that is being installed.
Identify and closely inspect the conditions for entering privileged areas of the code, especially those related to authentication, process invocation, and network communications.
According to SOAR [REF-1479], the following detection techniques may be useful: Highly cost effective: Manual Source Code Review (not inspections) Cost effective for partial coverage: Focused Manual Spotcheck - Focused manual analysis of source
According to SOAR [REF-1479], the following detection techniques may be useful: Highly cost effective: Inspection (IEEE 1028 standard) (can apply to requirements, design, source code, etc.) Cost effective for partial coverage: Formal Methods / Correct-By-Construction
No examples or observed CVEs available for this CWE.
CWE-510: Trapdoor is a Common Weakness Enumeration (CWE) entry maintained by MITRE. A trapdoor is a hidden piece of code that responds to a special input, allowing its user access to resources without passing through the normal security enforcement mechanism.
If exploited, CWE-510 (Trapdoor) it can compromise Confidentiality, Integrity, Availability and Access Control, leading to outcomes such as Execute Unauthorized Code or Commands and Bypass Protection Mechanism.
Recommended mitigations for CWE-510 include: Always verify the integrity of the software that is being installed. Identify and closely inspect the conditions for entering privileged areas of the code, especially those related to authentication, process invocation, and network communications.
CWE-510 can be detected using Manual Static Analysis - Source Code and Architecture or Design Review. Combining automated tooling with manual review typically yields the best coverage.
A CWE (Common Weakness Enumeration) like CWE-510 describes a category of software weakness — the underlying flaw type. A CVE (Common Vulnerabilities and Exposures) identifies a specific, real-world vulnerability in a particular product. In short, a CWE is the kind of mistake, and a CVE is an instance of that mistake being found in software.