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TI-2021-04947 Aliases CVE-2021-21902GHSA-4h38-3j23-p7g2

Improper authentication in Garrett Metal Detectors

Priority LOW 39CWE-303Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-287.

Summary

An authentication bypass vulnerability exists in the CMA run_server_6877 functionality of Garrett Metal Detectors iC Module CMA Version 5.0. A properly-timed network connection can lead to authentication bypass via session hijacking. An attacker can send a sequence of requests to trigger this vulnerability.

Why it matters now

EPSS 0.0178 78th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—Garrett Metal DetectorsGarrett Metal Detectors iC Module CMA Version 5.0—No fix listedCNA
  • Garrett Metal Detectors Vendor— Affected Garrett Metal Detectors iC Module CMA Version 5.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:o:garrett:ic_module_cma:5.0:*:*:*:*:*:*:*5.0VulnerableGarrett
  • cpe:2.3:o:garrett:ic_module_cma:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·Garrett

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-21902
  2. 2026-10-03 Alias added: GHSA-4h38-3j23-p7g2

References

Exploit 1

  • TI-2021-04948 Buffer overflow in Garrett Metal Detectors CVSS 3.1CRITICAL 9.8
  • TI-2021-04946 Buffer overflow in Garrett Metal Detectors CVSS 3.1HIGH 8.8
  • TI-2021-04949 Path traversal in Garrett Metal Detectors CVSS 3.1HIGH 7.2
  • TI-2021-04951 Stack-based buffer overflow in Garrett Metal Detectors CVSS 3.1HIGH 7.2
  • TI-2021-04950 Stack-based buffer overflow in Garrett Metal Detectors CVSS 3.1HIGH 7.2
  • TI-2021-04952 Path traversal in Garrett Metal Detectors CVSS 3.1MEDIUM 4.9

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences