SB2022112502 - Multiple vulnerabilities in Moxa Routers

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Improper Authentication (CVE-ID: CVE-2022-41758)

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in when processing authentication requests in the web service. A remote attacker can bypass authentication process and execute arbitrary commands on the target system.

2) Command Injection (CVE-ID: CVE-2022-41759)

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

The vulnerability exists due to improper input validation in the web service. A remote attacker can pass specially crafted data to the application and execute arbitrary commands on the target system.

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

Remediation

Install update from vendor's website.

References

• https://www.moxa.com/en/support/product-support/security-advisory/multiple-routers-improper-input-validation-vulnerabilities