CVE-2021-21907

Name: CVE-2021-21907
Creator: NVD / NIST
Published: 2021-12-22T19:15:09.877+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.9/10EPSS 1.42%

Last modified Jun 17, 2026

CVE-2021-21907 is a medium-severity vulnerability rated 4.9/10 on the CVSS scale. A directory traversal vulnerability exists in the CMA CLI getenv command functionality of Garrett Metal Detectors’ iC Module CMA Version 5.0. A specially-crafted command line argument can lead to local file inclusion. EPSS estimates a 1.42% chance of exploitation in the next 30 days.

Description

A directory traversal vulnerability exists in the CMA CLI getenv command functionality of Garrett Metal Detectors’ iC Module CMA Version 5.0. A specially-crafted command line argument can lead to local file inclusion. An attacker can provide malicious input to trigger this vulnerability.

Metrics

CVSS 3.1

4.9/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

1.42%

69.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Garrett	Ic Module Cma	5.0

References

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1358Exploit, Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1358Exploit, Third Party Advisory

Timeline

Published: Dec 22, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-21907?

How severe is CVE-2021-21907?

CVE-2021-21907 has a CVSS score of 4.9/10 (MEDIUM severity). The EPSS model estimates a 1.42% probability of exploitation in the next 30 days.

How do I fix CVE-2021-21907?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-21907?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST