CWE-421: Race Condition During Access to Alternate Channel
ID
CWE-421
Abstraction
Base
Structure
Simple
Status
Draft
Number of CVEs
6
The product opens an alternate channel to communicate with an authorized user, but the channel is accessible to other actors.
This creates a race condition that allows an attacker to access the channel before the authorized user does.
Modes of Introduction
| Phase | Note |
|---|---|
| Architecture and Design |
Applicable Platforms
| Type | Class | Name | Prevalence |
|---|---|---|---|
| Language | Not Language-Specific |
Relationships
| View | Weakness | |||||||
|---|---|---|---|---|---|---|---|---|
| # ID | View | Status | # ID | Name | Abstraction | Structure | Status | |
| CWE-1000 | Research Concepts | Draft | CWE-420 | Unprotected Alternate Channel | Base | Simple | Draft | |
| CWE-1000 | Research Concepts | Draft | CWE-362 | Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') | Class | Simple | Draft | |
CVEs Published
CVSS Severity
CVSS Severity - By Year
CVSS Base Score
| # CVE | Description | CVSS | EPSS | EPSS Trend (30 days) | Affected Products | Weaknesses | Security Advisories | Exploits | PoC | Pubblication Date | Modification Date |
|---|---|---|---|---|---|---|---|---|---|---|---|
| # CVE | Description | CVSS | EPSS | EPSS Trend (30 days) | Affected Products | Weaknesses | Security Advisories | PoC | Pubblication Date | Modification Date |
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