CVE-2001-1006 in Truesync Desktop
Summary
by MITRE
Starfish Truesync Desktop 2.0b as used on the REX 5000 PDA does not encrypt sensitive files and relies solely on its password feature to restrict access, which allows an attacker to read the files using a different application.
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Analysis
by VulDB Data Team • 04/08/2019
The vulnerability identified in CVE-2001-1006 represents a critical security flaw in the Starfish Truesync Desktop 2.0b software implementation on REX 5000 PDAs. This device operates as a mobile information management system that synchronizes data between handheld devices and desktop computers, making it a prime target for information disclosure attacks. The security architecture fundamentally relies on a single layer of protection through password authentication without implementing proper encryption mechanisms for sensitive data stored on the device. This design choice creates a significant weakness in the security model where the password serves as the sole barrier to unauthorized access to confidential information.
The technical flaw stems from the absence of file-level encryption within the Truesync Desktop application, creating a scenario where sensitive data remains stored in plaintext format on the device's storage medium. When users authenticate to the system using a password, they gain access to the application's interface but not to the underlying encryption mechanisms that would normally protect data at rest. This implementation violates fundamental security principles by failing to separate authentication from data protection, allowing an attacker who gains access to the device's file system through alternative means to directly read sensitive information without needing to bypass the password protection mechanism. The vulnerability specifically affects the storage and retrieval processes within the application's data management system, where files are written to disk without cryptographic protection.
The operational impact of this vulnerability extends beyond simple unauthorized access to encompass potential data breaches that could compromise personal information, business secrets, or confidential communications stored on the device. Attackers can exploit this weakness by using alternative file access applications or by physically accessing the device's storage medium to directly read the sensitive files. This creates a scenario where an attacker who has obtained physical access to a device or who can bypass the application's authentication through other means gains complete access to all stored information. The vulnerability is particularly concerning for mobile devices that may be lost, stolen, or accessed by unauthorized individuals, as the lack of encryption means that sensitive data remains exposed regardless of the authentication mechanism. The risk is amplified by the fact that this was a desktop synchronization application that would likely store personal and business data, making it attractive to various threat actors.
The security implications of this vulnerability align with CWE-312, which addresses the exposure of sensitive information through improper handling of data at rest, and is also related to CWE-259, which deals with weak password management systems. From an attack perspective, this vulnerability maps to several ATT&CK techniques including T1005 for data from local system, T1021.001 for remote services, and T1566 for credential access through social engineering or physical access. Organizations using this software should implement immediate mitigations including device encryption policies, secure wipe procedures for lost or stolen devices, and enhanced physical security measures to prevent unauthorized access to the storage medium. The vulnerability also highlights the importance of defense in depth principles where authentication should never be the sole mechanism protecting sensitive data, and proper encryption should be implemented at multiple layers of the security architecture. A comprehensive remediation strategy would involve either updating to a version with proper encryption capabilities or implementing additional security controls to protect against physical access to the device storage.