CVE-2022-43797
Summary
by MITRE • 01/01/2023
To maintain compliance with CNA rules, we have rejected this CVE record because it has not been used.
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Analysis
by VulDB Data Team • 05/27/2026
CVE records that remain unused or unutilized represent a significant concern within cybersecurity operations and compliance frameworks. When a CVE identifier is assigned but never actually implemented or referenced in security advisories, vulnerability databases, or threat intelligence feeds, it creates gaps in the overall security ecosystem. This situation violates fundamental principles of vulnerability management and can lead to confusion among security professionals who rely on standardized identifiers for tracking and mitigation efforts. The practice of assigning CVEs without subsequent usage undermines the integrity of the CVE numbering authority system and can result in missed opportunities for proper vulnerability disclosure and remediation.
The technical implications of unused CVE records extend beyond simple administrative oversight. When a vulnerability is identified and assigned a CVE number but never properly documented or communicated, security teams lose critical information needed for effective incident response. This creates blind spots in security monitoring systems that depend on CVE-based correlation and can result in delayed detection of threats. The absence of proper CVE utilization also affects automated security tools that rely on standardized vulnerability identifiers for patch management, compliance reporting, and risk assessment activities. From a compliance perspective, organizations may face difficulties demonstrating proper vulnerability management practices when CVE records remain unused or unacknowledged in their security documentation.
Industry standards such as those defined by the Common Weakness Enumeration (CWE) and the MITRE ATT&CK framework emphasize the importance of proper vulnerability identification and documentation. CWE categorizes software weaknesses and provides structured approaches to understanding vulnerability root causes, while ATT&CK frameworks help security teams understand adversary behaviors and attack patterns. When CVE records remain unused, these valuable reference points become ineffective for security professionals who depend on standardized classification systems. The lack of proper CVE utilization can also impact compliance with security frameworks like NIST SP 800-53, ISO 27001, and other regulatory requirements that mandate systematic vulnerability management processes.
Organizations implementing robust cybersecurity programs must establish clear procedures for CVE record management and utilization. Effective vulnerability management requires that all identified security flaws be properly documented, assigned appropriate CVE identifiers, and subsequently tracked through remediation processes. The rejection of unused CVE records by CNAs represents a necessary enforcement mechanism to maintain the credibility and effectiveness of the vulnerability identification system. Security teams should implement automated systems to track CVE assignments and ensure proper documentation, while also establishing governance processes that prevent the accumulation of unused vulnerability identifiers. Regular audits of CVE utilization help maintain the integrity of security databases and ensure that all identified vulnerabilities receive appropriate attention and remediation efforts.
Proper CVE utilization directly impacts threat intelligence sharing and collaborative security efforts across organizations and industries. When CVE records remain unused, the collective security community loses valuable information that could help protect other organizations from similar threats. The interconnected nature of modern cybersecurity requires that vulnerability information be properly documented and shared through established channels. Unused CVE records create information silos that hinder effective threat hunting, incident response, and security posture improvement efforts. Security operations centers and threat intelligence teams depend on complete and accurate vulnerability data to develop effective defensive strategies and to communicate risks to stakeholders. The maintenance of active and utilized CVE records ensures that security professionals have access to comprehensive vulnerability information needed for comprehensive risk assessment and mitigation planning.