VYPR

wnBios64.sys

by Nixdorf Wincor

CVEs (1)

  • CVE-2025-70616Mar 5, 2026
    risk 0.00cvss epss 0.00

    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…