CVE-2021-30946 in macOS
Summary
by MITRE • 08/25/2021
** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none.
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Analysis
by VulDB Data Team • 03/07/2026
This CVE entry represents a withdrawn candidate number from the Common Vulnerabilities and Exposures program, indicating that the vulnerability identification or classification process was terminated without resolution. The withdrawal of such candidates typically occurs when the initial assessment proves insufficient, inaccurate, or when further investigation reveals that the reported issue does not meet the criteria for official CVE designation. Organizations should disregard this candidate number as it has been officially rejected by the CVE program and carries no valid vulnerability identification.
The rejection process within CVE demonstrates the program's commitment to maintaining quality control over vulnerability listings and ensures that only properly validated security issues receive official CVE identifiers. Withdrawn candidates may have originated from various sources including vendor reports, security researchers, or automated scanning systems that failed to provide sufficient evidence or accurate technical details to support a formal vulnerability classification. This particular candidate number serves as an example of the rigorous validation process employed by CVE to maintain its credibility and reliability within the cybersecurity community.
From a cybersecurity operational perspective, security teams should not rely on withdrawn CVE candidates for threat intelligence or vulnerability management activities. The withdrawal indicates that either the technical details were incomplete, the issue was found to be non-existent upon further investigation, or the reported vulnerability did not meet the established criteria for CVE assignment. Organizations maintaining vulnerability databases or security monitoring systems must ensure they exclude withdrawn candidates from their assessments to prevent false positives and maintain accurate threat intelligence.
The CVE program's withdrawal mechanism reflects industry best practices for vulnerability management and demonstrates the importance of proper validation before assigning official identifiers. This process aligns with cybersecurity frameworks such as the NIST Cybersecurity Framework which emphasizes the need for accurate risk assessment and reliable vulnerability identification. Withdrawn candidates also highlight the collaborative nature of vulnerability discovery where multiple parties contribute to verification processes that ultimately result in either acceptance or rejection of vulnerability claims.
Security professionals should understand that withdrawn CVE candidates represent failed attempts at vulnerability classification rather than actual security threats. The absence of any consultation IDs or notes associated with this candidate suggests that it may have been withdrawn without extensive discussion or peer review, further emphasizing the need for caution when encountering such withdrawn identifiers in security databases or threat intelligence feeds. Organizations must maintain robust processes to distinguish between valid CVE assignments and withdrawn candidates to ensure their security operations remain effective and accurate.
The withdrawal of this candidate number serves as a reminder of the dynamic nature of cybersecurity vulnerability management where initial assessments may require revision based on additional evidence or analysis. This process ensures that the CVE system maintains its integrity and continues to provide trustworthy information for security professionals, vendors, and organizations seeking to understand and address security risks effectively.