Moxa Mgate Mb3280 Firmware vulnerabilities

CVE-2022-27048 [HIGH] CVE-2022-27048: A vulnerability has been discovered in Moxa MGate which allows an attacker to perform a man-in-the-m A vulnerability has been discovered in Moxa MGate which allows an attacker to perform a man-in-the-middle (MITM) attack on the device. This affects MGate MB3170 Series Firmware Version 4.2 or lower. and MGate MB3270 Series Firmware Version 4.2 or lower. and MGate MB3280 Series Firmware Version 4.1 or lower. and MGate MB3480 Series Firmware Version 3.2 or lowe

CVE-2021-4161 [CRITICAL] CWE-319 CVE-2021-4161: The affected products contain vulnerable firmware, which could allow an attacker to sniff the traffi The affected products contain vulnerable firmware, which could allow an attacker to sniff the traffic and decrypt login credential details. This could give an attacker admin rights through the HTTP web server.

CVE-2016-5804 [CRITICAL] CWE-326 CVE-2016-5804: Moxa MGate MB3180 before 1.8, MGate MB3280 before 2.7, MGate MB3480 before 2.6, MGate MB3170 before Moxa MGate MB3180 before 1.8, MGate MB3280 before 2.7, MGate MB3480 before 2.6, MGate MB3170 before 2.5, and MGate MB3270 before 2.7 use weak encryption, which allows remote attackers to bypass authentication via a brute-force series of guesses for a parameter value.