CVE-2020-14030

Name of the Vulnerable Software and Affected Versions Ozeki NG SMS Gateway versions prior to 4.17.7

Description An issue was discovered where Ozeki NG SMS Gateway stores SMS messages in .NET serialized format on the filesystem. This allows an attacker to generate malicious .NET serialized files, which when written to the disk and deserialized by the product, can result in arbitrary code execution.

Recommendations For Ozeki NG SMS Gateway versions prior to 4.17.7, update to version 4.17.7 or later to resolve the issue. As a temporary workaround, consider restricting access to the filesystem where SMS messages are stored to minimize the risk of exploitation.