CVE-2025-20902 is classified as a medium-severity vulnerability with a CVSS score of 5.1. This vulnerability allows local attackers to exploit improper access control in the Samsung Media Controller, potentially leading to unauthorized actions being executed within the Media Controller's privilege scope. The flaw affects all versions prior to 1.0.24.5282, making it imperative for organizations to evaluate their risk exposure.
Risk to organizations includes potential unauthorized access to sensitive features and functionalities that could compromise the integrity of the Media Controller operation. Although the exploitation status is currently deferred, organizations should remain vigilant, as the vulnerability may pose risks if not properly addressed.
Organizations should prioritize patching immediately to mitigate any associated risks and protect against potential local attacks that may leverage this vulnerability.
The vulnerability was published on February 4, 2025, and its status remains deferred. Monitoring for updates from Samsung regarding remediation is essential for all affected users.
Vulnerability Details
The official description states that improper access control in Media Controller prior to version 1.0.24.5282 allows a local attacker to launch activities in Media Controller's privilege. This vulnerability is categorized under the CWE classification system, although specific CWE IDs are not provided.
The CVSS vector string for this vulnerability is CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N, indicating a local attack vector with low attack complexity and no required privileges or user interaction. The impact on confidentiality and integrity is low, while there is no impact on availability.
Technical Analysis
The root cause of this vulnerability is attributed to improper access control mechanisms within the Media Controller. Attackers can exploit this flaw locally due to the low complexity involved in the attack. Notably, no additional privileges or user interactions are required, making it accessible for unauthorized actions.
As the attack vector is local, the vulnerability requires physical access to the device. This highlights the importance of securing devices from unauthorized physical access to prevent potential exploitation.
Risk & Impact Analysis
The real-world deployment risk associated with CVE-2025-20902 is significant, particularly for organizations relying on the Samsung Media Controller in environments where physical security cannot be guaranteed. Attackers may leverage this vulnerability to execute unauthorized commands, potentially impacting the integrity of media operations.
In terms of the blast radius, the potential for unauthorized actions could lead to data manipulation or operational disruptions, underscoring the need for immediate remediation. Given the medium CVSS score, organizations should assess the vulnerability's impact on their security posture and incorporate it into their risk management strategies.
With an EPS score of 0.000630000, this vulnerability falls within the lower percentile of risk, indicating a lower likelihood of exploitation in the wild. However, organizations should not underestimate the threat it poses.
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
All versions prior to vendor patch version 1.0.24.5282 are affected by this vulnerability. Organizations using earlier versions of the Samsung Media Controller should apply the necessary updates to mitigate potential risks.
Mitigation & Remediation
Organizations should prioritize applying the patch provided by Samsung to version 1.0.24.5282 or later. If immediate patching is not feasible, consider implementing configuration hardening measures to limit access to the Media Controller's functionalities.
Security teams may also benefit from conducting continuous penetration testing to assess any lingering vulnerabilities in their systems. For more information on best practices, refer to the penetration testing methodologies that could help uncover potential risk areas.
Detection Guidance
Organizations should monitor logs for any unusual access patterns or unauthorized attempts to access the Media Controller. Behavioral anomalies, such as unexpected activity within the Media Controller, should be flagged for further investigation.
Network signatures associated with unauthorized access attempts and system changes should also be closely monitored to ensure that any exploitation attempts are detected and mitigated promptly.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2025-20902 lies in its reflection of the importance of robust access control mechanisms in software applications. As organizations increasingly rely on mobile solutions, vulnerabilities like this highlight the ongoing need for comprehensive security testing.
Security teams can learn from this incident to prioritize access control reviews and implement strict validation of user permissions. The trend of similar vulnerabilities indicates that organizations must adopt a proactive approach to security, encompassing regular audits and penetration testing.
For further insights on vulnerability management, organizations can explore the vulnerability management program and incorporate best practices into their security protocols.
Additionally, organizations should consider leveraging penetration testing methodology to further identify vulnerabilities within their systems.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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