CVE-2025-48632 is a vulnerability identified in Google Android versions 14, 15, and 16, specifically within the setDisplayName method of the AssociationRequest.java component. The flaw stems from improper input validation, which causes CDM (Content Decryption Module) associations to persist even after a user has disassociated them. This persistence can be exploited locally to escalate privileges without requiring any additional execution privileges or user interaction. Essentially, an attacker with local access to the device can leverage this bug to gain elevated privileges, potentially allowing unauthorized access to sensitive system functions or data. The vulnerability does not require network access or user involvement, increasing its risk profile in environments where local access is possible. Although no known exploits are currently reported in the wild, the vulnerability's nature suggests that once exploited, it could undermine the confidentiality and integrity of the device’s data and operations. The lack of an official patch at the time of publication means affected users and organizations must be vigilant. This vulnerability is particularly concerning for Android devices used in enterprise environments, where privilege escalation can lead to lateral movement or data exfiltration. The absence of a CVSS score necessitates an assessment based on impact and exploitability factors.

For European organizations, the impact of CVE-2025-48632 could be significant, especially for those relying heavily on Android devices for business operations, including mobile workforce management, secure communications, and access to corporate resources. Successful exploitation could allow attackers to bypass security controls and gain elevated privileges on compromised devices, potentially leading to unauthorized data access, manipulation, or further compromise of enterprise networks. This is particularly critical for sectors such as finance, healthcare, and government, where sensitive personal and operational data is handled. The vulnerability's local nature means that physical or local network access is a prerequisite, but in scenarios such as lost or stolen devices, or insider threats, the risk is heightened. Additionally, the persistence of CDM associations could affect digital rights management and content security, impacting organizations relying on protected media or secure content delivery. Without timely patches, organizations face increased risk of privilege escalation attacks that could facilitate broader intrusions or data breaches.

Organizations should prioritize the following mitigation steps: 1) Monitor official Google Android security advisories closely and apply patches immediately once available for versions 14, 15, and 16. 2) Restrict physical and local access to Android devices, enforcing strong device access controls such as biometric or PIN authentication. 3) Implement mobile device management (MDM) solutions to enforce security policies, detect anomalous behavior, and remotely wipe compromised devices. 4) Educate users about the risks of local privilege escalation and the importance of reporting lost or stolen devices promptly. 5) Conduct regular security audits and endpoint monitoring to detect unusual privilege escalations or persistence of CDM associations. 6) Where possible, limit the installation of untrusted applications and enforce application whitelisting to reduce the attack surface. 7) Consider network segmentation to isolate mobile devices from critical infrastructure to limit lateral movement in case of compromise.