#VU59330 Buffer overflow in Garrett Metal Detectors iC Module CMA - CVE-2021-21901

 

#VU59330 Buffer overflow in Garrett Metal Detectors iC Module CMA - CVE-2021-21901

Published: January 10, 2022


Vulnerability identifier: #VU59330
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2021-21901
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Garrett Metal Detectors iC Module CMA
Software vendor:
Garrett Metal Detectors

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the CMA check_udp_crc function. A remote attacker can send a specially crafted packet, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install updates from vendor's website.

External links