CVE-2021-21907

PoC —

CVSS 3.1

4.9 medium

EPSS

1%p71

Published

Dec 22, 2021 (Dec 22, 2021)

Modified

Jun 17, 2026

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.

Vendors: garrett
Products: ic module cma
Weakness: CWE-22
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (1.4%)

In the news2 stories

Vulnerability Spotlight: Vulnerabilities in metal detector peripheral could allow attackers to manipulate security devices

Cisco TalosDec 20, 16:11 UTC · Dec 20, 2021Vulnerability in the wildCVE-2021-21901 CVE-2021-21903 CVE-2021-21905+6 CVEs

Garrett Walk-Through Metal Detectors Can Be Hacked Remotely

The Hacker NewsDec 28, 09:32 UTC · Dec 28, 2021Vulnerability CVE-2021-21901 CVE-2021-21903 CVE-2021-21905+6 CVEs