CVE-2025-48615 is a vulnerability identified in Google Android operating system versions 13, 14, 15, and 16, specifically within the getComponentName method of the MediaButtonReceiverHolder.java component. The issue stems from a possible desynchronization in persistence caused by resource exhaustion, classified under CWE-400. This desync can be exploited locally by an attacker with limited privileges to escalate their access rights without requiring additional execution privileges or any user interaction, making the attack vector purely local and stealthy. The vulnerability affects core Android media handling components, which are integral to device operation and user interaction with media controls. The CVSS v3.1 base score is 7.8, reflecting high severity due to its impact on confidentiality, integrity, and availability, combined with low attack complexity and no need for user interaction. Although no public exploits have been reported yet, the flaw’s nature suggests that attackers could leverage it to gain elevated privileges, potentially compromising device security, accessing sensitive data, or disrupting system operations. The absence of patches at the time of disclosure necessitates immediate attention to monitoring and mitigation strategies. This vulnerability highlights the importance of robust resource management and synchronization in Android’s system components to prevent privilege escalation attacks.

The vulnerability allows local attackers to escalate privileges on affected Android devices, potentially gaining unauthorized access to sensitive data, modifying system settings, or disrupting normal device operations. This can lead to significant breaches of confidentiality, integrity, and availability on compromised devices. For organizations, especially those relying on Android devices for sensitive communications or operations, exploitation could result in data leaks, unauthorized control over devices, and broader network compromise if the device is used as a pivot point. The lack of required user interaction lowers the barrier for exploitation, increasing risk. Although exploitation requires local access, the widespread use of Android globally means many devices are at risk, particularly in environments where physical or local access controls are weak. The vulnerability could also be leveraged in targeted attacks against high-value individuals or organizations, amplifying its impact. The absence of known exploits currently provides a window for proactive defense, but the potential for future exploitation remains high.

Organizations and users should monitor for official patches from Google and apply them promptly once released. Until patches are available, implement strict local access controls to prevent unauthorized users from gaining local access to devices. Employ resource usage monitoring tools to detect abnormal resource exhaustion patterns that could indicate exploitation attempts. Limit installation of untrusted applications and enforce least privilege principles to reduce the attack surface. Use mobile device management (MDM) solutions to enforce security policies and monitor device integrity. Educate users about the risks of granting local access to unknown parties. Consider isolating critical Android devices in secure environments to minimize exposure. Security teams should also monitor threat intelligence feeds for any emerging exploit code or attack campaigns leveraging this vulnerability. Finally, conduct regular security audits on Android devices to detect signs of compromise related to privilege escalation.