SAP Netweaver Input Validation Error Vulnerability (CNVD-2021-54402)

SAP Netweaver is a service oriented, integrated application platform from SAP Germany that provides a development and runtime environment for SAP applications. SAP Netweaver is vulnerable to an input validation error that results from a network system or product that does not properly validate data boundaries when performing operations in memory, resulting in incorrect read and write operations to other memory locations associated with it. An attacker could use this vulnerability to cause a buffer overflow or heap overflow, among other things.