https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2021-21909.htmlhttps://patchthecve.com/cve/CVE-2021-21909.htmlWed, 17 Jun 2026 03:36:20 +0000HIGH 8.1: Specially-crafted command line arguments can lead to arbitrary file deletion in the del .cnt|.log file delete command. An attacker can provide malicious inputs to trigger this vulnerabilityhttps://patchthecve.com/cve/CVE-2021-21908.htmlhttps://patchthecve.com/cve/CVE-2021-21908.htmlWed, 17 Jun 2026 03:36:20 +0000MEDIUM 6.5: Specially-crafted command line arguments can lead to arbitrary file deletion. The handle_delete function does not attempt to sanitize or otherwise validate the contents of the [file] parameter (passed to the function as argv[1]), allowing an authenticated attacker to supply directory traversal primihttps://patchthecve.com/cve/CVE-2021-21907.htmlhttps://patchthecve.com/cve/CVE-2021-21907.htmlWed, 17 Jun 2026 03:36:20 +0000MEDIUM 4.9: 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.https://patchthecve.com/cve/CVE-2021-21906.htmlhttps://patchthecve.com/cve/CVE-2021-21906.htmlWed, 17 Jun 2026 03:36:20 +0000HIGH 7.2: 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 Cohttps://patchthecve.com/cve/CVE-2021-21905.htmlhttps://patchthecve.com/cve/CVE-2021-21905.htmlWed, 17 Jun 2026 03:36:20 +0000HIGH 7.2: 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 Cohttps://patchthecve.com/cve/CVE-2021-21904.htmlhttps://patchthecve.com/cve/CVE-2021-21904.htmlWed, 17 Jun 2026 03:36:20 +0000HIGH 7.2: A directory traversal vulnerability exists in the CMA CLI setenv command of Garrett Metal Detectors’ iC Module CMA Version 5.0. An attacker can provide malicious input to trigger this vulnerabilityhttps://patchthecve.com/cve/CVE-2021-21903.htmlhttps://patchthecve.com/cve/CVE-2021-21903.htmlWed, 17 Jun 2026 03:36:19 +0000CRITICAL 9.8: A stack-based buffer overflow vulnerability exists in the CMA check_udp_crc function of Garrett Metal Detectors’ iC Module CMA Version 5.0. A specially-crafted packet can lead to a stack-based buffer overflow during a call to strcpy. An attacker can send a malicious packet to trigger this vulnerabilhttps://patchthecve.com/cve/CVE-2021-21902.htmlhttps://patchthecve.com/cve/CVE-2021-21902.htmlWed, 17 Jun 2026 03:36:19 +0000HIGH 8.1: 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 vulnerhttps://patchthecve.com/cve/CVE-2021-21901.htmlhttps://patchthecve.com/cve/CVE-2021-21901.htmlWed, 17 Jun 2026 03:36:19 +0000HIGH 8.8: A stack-based buffer overflow vulnerability exists in the CMA check_udp_crc function of Garrett Metal Detectors’ iC Module CMA Version 5.0. A specially-crafted packet can lead to a stack-based buffer overflow during a call to memcpy. An attacker can send a malicious packet to trigger this vulnerabil