CVE-2018-11422: Critical severity moxa oncell g3150-hsdpa firmware vulnerability
Moxa OnCell G3100-HSPA Series version 1.6 Build 17100315 and prior use a proprietary configuration protocol that does not provide confidentiality, integrity, and authenticity security controls. All information is sent in plain text, and can be intercepted and modified. Any commands (including device reboot, configuration download or upload, or firmware upgrade) are accepted and executed by the device without authentication.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2018-11422?
CVE-2018-11422 is classified as a high-severity vulnerability due to its lack of encryption and integrity protections.
How do I fix CVE-2018-11422?
To fix CVE-2018-11422, update the Moxa OnCell G3100-HSPA Series firmware to the latest version that addresses this vulnerability.
What devices are affected by CVE-2018-11422?
CVE-2018-11422 affects Moxa OnCell G3100-HSPA Series versions up to 1.6 Build 17100315.
What type of vulnerability is CVE-2018-11422?
CVE-2018-11422 is a communication protocol vulnerability that exposes data transmission to risks of interception and manipulation.
Are any mitigations available for CVE-2018-11422?
No specific mitigations are mentioned for CVE-2018-11422 other than upgrading the firmware to maintain security.