CVE-2021-30948 in iOS
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 Reason: This candidate was withdrawn by the CVE program.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 • 06/23/2026
This CVE entry has been formally rejected by the CVE program and should not be considered for any vulnerability assessment or remediation activities. The rejection indicates that the candidate number was withdrawn from consideration, likely due to insufficient information, incorrect classification, or other procedural reasons that would prevent proper identification and tracking of a security flaw. Organizations maintaining vulnerability databases, security monitoring systems, or compliance frameworks should disregard this candidate number as it does not represent an officially recognized security vulnerability. The withdrawal of CVE numbers typically occurs when the initial submission lacks sufficient technical detail to properly categorize the issue according to established vulnerability classification standards, or when the reported problem is determined to be either non-existent, already covered by another CVE entry, or不符合CVE program requirements for inclusion.
The rejection of this candidate number demonstrates the rigorous quality control processes employed by CVE program administrators to maintain the integrity and accuracy of the global vulnerability database. Security teams should understand that withdrawn CVE candidates do not represent actual security flaws requiring mitigation efforts, nor should they be included in vulnerability management workflows or threat intelligence feeds. When encountering such rejected entries during security assessments, practitioners must ensure their systems are properly configured to filter out these withdrawn numbers to prevent false positives in vulnerability scanning results.
Organizations implementing security controls and incident response procedures should recognize that rejected CVE candidates do not require any remediation actions or security patches. The CVE program's withdrawal of this number indicates a determination that the reported issue does not meet the criteria for official vulnerability designation, which aligns with the program's established guidelines for maintaining consistency and reliability in security vulnerability identification. Security professionals must maintain awareness of the CVE program's withdrawal policies to properly manage their vulnerability assessment processes and avoid confusion between officially recognized vulnerabilities and withdrawn candidate entries. This rejection reinforces the importance of verifying CVE entries through official channels before incorporating them into security operations, as improper handling could lead to unnecessary remediation efforts or misallocation of security resources.