CVE-2021-30954 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 Reason: This candidate was withdrawn by the CVE program.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This CVE entry represents a withdrawn candidate number that has been officially rejected by the CVE program and should not be referenced or utilized in any security assessments or vulnerability management processes. The withdrawal indicates that the candidate number was either deemed invalid, incomplete, or inappropriate for assignment as a formal CVE identifier. Organizations relying on CVE databases should disregard this candidate number entirely as it does not correspond to any verified vulnerability within the official CVE repository.
The rejection of CVE candidates is a standard practice within the cybersecurity community to maintain the integrity and accuracy of vulnerability databases. When a CVE program withdraws a candidate number, it typically signifies that the entry did not meet the required criteria for formal CVE assignment or that issues were identified during the validation process that prevent its legitimate use. This withdrawal ensures that only properly documented and verified vulnerabilities receive official CVE identifiers, maintaining trust in the CVE system.
Security teams and vulnerability researchers should be aware that withdrawn CVE candidates may have appeared in preliminary systems or internal documentation but do not represent valid threat intelligence. The absence of consulting IDs and notes in this entry further indicates that no supporting information was provided to justify the candidate number's validity, which is consistent with withdrawal practices for incomplete or problematic entries.
Organizations maintaining vulnerability databases, security tools, or threat intelligence platforms must ensure their systems properly filter out withdrawn CVE candidates to prevent confusion or false positives in their security operations. The CVE program's withdrawal process helps maintain the quality and reliability of vulnerability data by eliminating potentially misleading or invalid entries from official records and public databases.
Security professionals should focus on utilizing only officially assigned CVE numbers that appear in legitimate CVE databases, as withdrawn candidates may have been included in preliminary systems but do not represent actual vulnerabilities requiring remediation. The absence of any consulting information or specific notes in this withdrawn candidate confirms that no valid vulnerability was established to warrant a formal CVE assignment.
The CVE program's withdrawal of this candidate number demonstrates the importance of proper validation procedures and quality control measures within cybersecurity vulnerability management systems. Withdrawn entries serve as examples of how the CVE program maintains its standards for assigning official identifiers, ensuring that only verified and documented security issues receive recognition through the formal CVE process. This practice helps prevent confusion among security practitioners and maintains the credibility of the entire CVE ecosystem.
Security operations teams should implement automated filtering mechanisms within their vulnerability management systems to exclude withdrawn CVE candidates from threat assessments and remediation workflows. The withdrawal of this specific candidate number underscores the necessity for continuous verification processes and the importance of relying only on officially published vulnerability data for informed security decision-making.