Dieboldnixdorf vulnerabilities
We track 4 vulnerabilities in Dieboldnixdorf products across 3 products. 4 are rated high or critical, and none are known to be exploited. The most recent was published on March 5, 2026.
Latest Dieboldnixdorf vulnerabilities
- 7.8 High severity
Wnbios64.sys: 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 cop
- 8.1 High severity
Vynamic Security Suite: Missing Support for Integrity Check
Diebold Nixdorf Vynamic Security Suite through 4.3.0 SR01 does not validate file attributes or the contents of /root during integrity validation. This allows code execution, recovery of TPM Disk Encryption keys, decryption of the Windows system partition, and
- 8.1 High severity
Vynamic Security Suite: Improper Privilege Management
Diebold Nixdorf Vynamic Security Suite through 4.3.0 SR06 contains functionality that allows the removal of critical system files before the filesystem is properly mounted (e.g., leveraging a delete call in /etc/rc.d/init.d/mountfs to remove the /etc/fstab fil
- 7.8 High severity
Vynamic View: Uncontrolled Search Path Element
An issue in Diebold Nixdorf Vynamic View Console v.5.3.1 and before allows a local attacker to execute arbitrary code via not restricting the search path for required DLLs and not verifying the signature.