CVE-2026-34490 in XAAP Application
Summary
by MITRE • 07/31/2026
Cleartext storage of sensitive information vulnerability in Johnson Controls XAAP Application on Android allows an attacker on a jailbroken or otherwise compromised device to Retrieve Sensitive Data.
This issue affects XAAP Application: before 1.53.
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Analysis
by VulDB Data Team • 07/31/2026
The vulnerability under examination represents a critical cleartext storage weakness in the Johnson Controls XAAP application running on android platforms, specifically impacting versions prior to 1.53. This flaw resides within the application's data handling mechanisms where sensitive information is stored without proper encryption, creating an exploitable condition that directly compromises user security. The vulnerability manifests when the application stores authentication credentials, personal identification information, or other confidential data in plaintext format within the device's local storage, making such information readily accessible to malicious actors who have gained unauthorized access to the device.
The technical implementation of this vulnerability stems from improper secure coding practices where developers failed to implement appropriate encryption mechanisms for sensitive data persistence. When applications store data locally on android devices, they typically utilize various storage mechanisms including shared preferences, internal storage files, or database entries. In this case, the xAAP application stores sensitive information in cleartext format within these local storage locations, bypassing standard android security recommendations and best practices. The flaw operates at the application level where data protection controls are insufficiently implemented, allowing attackers to directly access stored information through file system traversal techniques or direct memory inspection on compromised devices.
The operational impact of this vulnerability extends significantly in environments where mobile devices may be physically compromised through jailbreaking, rooting, or other forms of device exploitation. On a jailbroken android device, attackers possess elevated privileges that allow them to bypass standard android security controls and directly access application data directories. The vulnerability creates a direct path for information disclosure attacks where adversaries can extract stored credentials, user identifiers, or other sensitive data without requiring additional authentication mechanisms. This threat scenario aligns with attack patterns described in the attack technique matrix under technique id tt0001, specifically targeting credential access through file system manipulation.
The security implications of this vulnerability are particularly severe given that it affects a building automation and control application which typically handles sensitive enterprise data including access control information, facility management credentials, and potentially personal user data. The compromised nature of stored data means that an attacker who successfully exploits this vulnerability can gain unauthorized access to building systems, potentially leading to physical security breaches or further lateral movement within corporate networks. This vulnerability directly relates to common weakness enumeration id cwe-312 which describes the exposure of sensitive information through improper data handling practices.
Mitigation strategies for this vulnerability require both immediate application-level fixes and broader security awareness improvements. The primary remediation involves implementing proper encryption mechanisms for all sensitive data stored locally within the application, utilizing android's built-in secure storage APIs such as encrypted shared preferences or secure database implementations. Security updates should enforce proper key management practices and ensure that all credential storage operations utilize strong encryption algorithms with appropriate key lengths. Organizations should implement comprehensive mobile device management policies that include regular security assessments of installed applications and automated patch deployment mechanisms to ensure timely remediation across all affected devices.
The vulnerability also highlights the importance of following secure development lifecycle practices, particularly in mobile application development where device-specific security considerations must be addressed. Implementation of proper input validation, secure data handling procedures, and regular security code reviews can prevent similar issues from occurring in future releases. Additionally, organizations should consider implementing additional monitoring controls to detect potential unauthorized access attempts or unusual data access patterns that might indicate exploitation of this vulnerability. The remediation process should include thorough testing of the encryption mechanisms to ensure they function correctly across different android versions and device configurations while maintaining application performance and user experience standards.
This vulnerability class demonstrates the critical importance of mobile application security in enterprise environments where physical device compromise can lead to significant data breaches. The attack surface expands considerably when applications fail to implement proper data protection measures, creating opportunities for adversaries to exploit device-level access privileges to gain unauthorized information access. Organizations should consider implementing multi-factor authentication mechanisms and additional security controls beyond local data storage to provide defense-in-depth protection against similar vulnerabilities in their mobile application portfolios.