Wincor Nixdorf wnBios64.sys 安全漏洞

Wincor Nixdorf wnBios64.sys is a kernel driver developed by the German company Wincor Nixdorf. The version wnBios64.sys 1.2.0.0 contains a security vulnerability. This vulnerability stems from the lack of boundary checks in the IOCTL handler of code 0x80102058. It may lead to stack buffer...

CVE-2025-70616: Stack-based Buffer Overflow

A stack buffer overflow vulnerability exists in the Wincor Nixdorf wnBios64.sys kernel driver version 1.2.0.0 in the IOCTL handler for code 0x80102058. The vulnerability is caused by missing bounds checking on the user-controlled Options parameter before copying data into a 40-byte stack buffer...