Vulnerability Description
Stack-based buffer overflow vulnerability exists in how the CMA readfile function of Garrett Metal Detectors iC Module CMA Version 5.0 is used at various locations. The Garrett iC Module exposes an authenticated CLI over TCP port 6877. This interface is used by a secondary GUI client, called “CMA Connect”, to interact with the iC Module on behalf of the user. Every time a user submits a password to the CLI password prompt, the buffer containing their input is passed as the password parameter to the checkPassword function.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Garrett | Ic Module Cma | 5.0 |
Related Weaknesses (CWE)
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1357ExploitThird Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1357ExploitThird Party Advisory
FAQ
What is CVE-2021-21906?
CVE-2021-21906 is a vulnerability with a CVSS score of 7.2 (HIGH). Stack-based buffer overflow vulnerability exists in how the CMA readfile function of Garrett Metal Detectors iC Module CMA Version 5.0 is used at various locations. The Garrett iC Module exposes an au...
How severe is CVE-2021-21906?
CVE-2021-21906 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-21906?
Check the references section above for vendor advisories and patch information. Affected products include: Garrett Ic Module Cma.