CVE-2021-21906 is a stack-based buffer overflow vulnerability in the Garrett Metal Detectors iC Module CMA Version 5.0. This flaw allows an authenticated attacker to execute arbitrary code or cause a denial of service by sending an overly long password to the CLI on TCP port 6877. With a CVSS score of 7.2 (HIGH), successful exploitation could lead to high impact on confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, the vulnerability has garnered some community discussion and media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
5.0CPE matchmatch criteria | cpe:2.3:o:garrett:ic_module_cma:5.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.