CVE-2023-33206

MEDIUM

Diebold Nixdorf VSS <4.3.0 - Info Disclosure

Title source: llm

Description

Diebold Nixdorf Vynamic Security Suite (VSS) before 3.3.0 SR16, 4.0.0 SR06, 4.1.0 SR04, 4.2.0 SR03, and 4.3.0 SR01 fails to validate symlinks during the Pre-Boot Authorization (PBA) process. This can be exploited by a physical attacker who is able to manipulate the contents of the system's hard disk.

References (2)

[Exploit, Third Party Advisory] https://media.defcon.org/DEF%20CON%2032/DEF%20CON%2032%20presentations/DEF%20CON%2032%20-%20Matt%20Burch%20-%20Where%E2%80%99s%20the%20Money%20-%20Defeating%20ATM%20Disk%20Encryption-white%20paper.pdf

[Vendor Advisory] https://www.dieboldnixdorf.com/en-us/banking/portfolio/software/security/

Scores

CVSS v3 6.8

EPSS 0.0079

EPSS Percentile 74.0%

Attack Vector PHYSICAL

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-94 CWE-354

Status published

Products (1)

dieboldnixdorf/vynamic_security_suite < 3.3.0sr16

Published Aug 08, 2024

Tracked Since Feb 18, 2026