CVE-2021-38577: Rejected CVE Candidate Number Entry

CVE-2021-38577 Overview

CVE-2021-38577 is a rejected CVE entry that should not be used for vulnerability tracking or security purposes. This CVE identifier was incorrectly assigned and has been formally rejected by the CVE Numbering Authority. All references and descriptions associated with this candidate have been removed to prevent accidental usage in security documentation, vulnerability databases, or compliance reporting.

Critical Impact

This CVE has been rejected and should NOT be referenced in any security assessments, vulnerability reports, or compliance documentation. Any references to this CVE in existing systems should be removed.

Affected Products

• No affected products - CVE has been rejected

Discovery Timeline

• 2022-03-03 - CVE-2021-38577 published to NVD (as rejected entry)
• 2023-11-07 - Last updated in NVD database

Technical Details for CVE-2021-38577

Vulnerability Analysis

This CVE entry does not describe an actual vulnerability. The CVE-2021-38577 identifier was incorrectly assigned during the CVE reservation process and has subsequently been rejected by the CVE Numbering Authority. Organizations should not attempt to remediate or assess risk based on this CVE identifier, as it does not correspond to any real security vulnerability.

Rejected CVEs typically occur when a vulnerability is determined to be a duplicate of an existing CVE, when the reported issue is not actually a security vulnerability, or when the CVE was reserved but never used for a valid vulnerability disclosure.

Root Cause

Not applicable - this CVE has been rejected due to incorrect assignment. The rejection indicates that the original CVE reservation was made in error, and no actual vulnerability exists under this identifier.

Attack Vector

No attack vector exists for this CVE entry as it has been rejected and does not describe a real vulnerability.

Detection Methods for CVE-2021-38577

Indicators of Compromise

• No indicators of compromise exist for this rejected CVE
• Any vulnerability scanners flagging CVE-2021-38577 should have their databases updated
• References to this CVE in existing security reports should be reviewed and removed

Detection Strategies

• Review vulnerability management databases for any erroneous entries referencing CVE-2021-38577
• Verify that security scanning tools are using updated CVE databases that properly mark this entry as rejected
• Audit compliance reports and security documentation for any incorrect references to this CVE

Monitoring Recommendations

• Ensure vulnerability management platforms receive regular CVE database updates to reflect rejected entries
• Configure alerting for any new references to rejected CVE entries in your environment
• Periodically review vulnerability backlogs to remove entries for rejected CVEs

How to Mitigate CVE-2021-38577

Immediate Actions Required

• Remove any references to CVE-2021-38577 from vulnerability tracking systems
• Update vulnerability scanners and security tools to use the latest CVE database
• Review and update any compliance documentation that may incorrectly reference this CVE

Patch Information

No patch is required for this CVE as it has been rejected and does not describe an actual vulnerability. Organizations should focus on ensuring their vulnerability management databases are updated to reflect the rejected status of this entry.

Workarounds

• No workarounds are necessary as no vulnerability exists
• If this CVE appears in vulnerability reports, mark it as "Rejected/Not Applicable"
• Contact your vulnerability scanning vendor if tools continue to flag this rejected CVE