CVE Vulnerabilities

CVE-2022-38604

Improper Link Resolution Before File Access ('Link Following')

Published: Apr 11, 2023 | Modified: Apr 14, 2023
CVSS 3.x
7.3
HIGH
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

Wacom Driver 6.3.46-1 for Windows and lower was discovered to contain an arbitrary file deletion vulnerability.

Weakness

The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.

Affected Software

Name Vendor Start Version End Version
Driver Wacom 6.3.45-1 (including) 6.3.45-1 (including)
Driver Wacom 6.3.46-1 (including) 6.3.46-1 (including)

Potential Mitigations

  • Follow the principle of least privilege when assigning access rights to entities in a software system.
  • Denying access to a file can prevent an attacker from replacing that file with a link to a sensitive file. Ensure good compartmentalization in the system to provide protected areas that can be trusted.

References