Exposure of Sensitive Information to an Unauthorized Actor
BOOK WALKER for Windows Ver.1.2.9 and earlier, BOOK WALKER for Mac Ver.1.2.5 and earlier allow an attacker to access local files via unspecified vectors.
CWE-200 - Information Exposure
An information exposure vulnerability is categorized as an information flow (IF) weakness, which can potentially allow unauthorized access to otherwise classified information in the application, such as confidential personal information (demographics, financials, health records, etc.), business secrets, and the application's internal environment.