CVE-2023-33237: TN-5900 Series firmware version v3.3 and prior is vulnerable to improper-authentication vulnerability. This vulnerability arises from inadequate authentication…

high8.8CVSS 3.1

AVNACLPRLUINSUCHIHAH

TN-5900 Series firmware version v3.3 and prior is vulnerable to improper-authentication vulnerability. This vulnerability arises from inadequate authentication measures implemented in the web API handler, allowing low-privileged APIs to execute restricted actions that only high-privileged APIs are allowed This presents a potential risk of unauthorized exploitation by malicious actors.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
moxa	tn-5900_firmware	<= 3.3	—
moxa	tn-5900_series	1.0 – 3.3	—