CVE-2024-34643 in Samsung
Summary
by MITRE • 09/04/2024
Improper access control in key input related function in Dressroom prior to SMR Sep-2024 Release 1 allows local attackers to access protected data. User interaction is required for triggering this vulnerability.
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Analysis
by VulDB Data Team • 09/06/2024
The vulnerability identified as CVE-2024-34643 represents a critical access control flaw within the Dressroom application's key input functionality. This weakness exists in versions prior to the SMR September 2024 release, indicating that the developers have acknowledged and addressed this issue in their subsequent updates. The vulnerability specifically targets the authorization mechanisms that should protect sensitive data within the application's input handling processes. The fact that this affects key input related functions suggests that the flaw may be particularly dangerous as it could potentially compromise authentication tokens, encryption keys, or other critical data elements that are essential for maintaining system security.
The technical nature of this vulnerability stems from improper implementation of access control checks within the application's input processing pipeline. When users interact with the key input functions, the system fails to properly validate whether the requesting entity has appropriate authorization rights to access the protected data. This misconfiguration creates an exploitable condition where local attackers can bypass intended security controls without requiring elevated privileges. The requirement for user interaction to trigger the vulnerability indicates that it likely involves a targeted attack scenario where an attacker must first gain access to the system and then perform specific actions to exploit the flaw. This characteristic reduces the attack surface compared to fully automated vulnerabilities but still presents a significant risk to systems where local access is possible.
The operational impact of CVE-2024-34643 extends beyond simple data exposure, as the compromised key input functions could potentially enable attackers to manipulate authentication flows or gain access to sensitive system resources. Local attackers who successfully exploit this vulnerability could potentially access encrypted data, modify input validation processes, or even escalate their privileges within the application environment. The vulnerability aligns with CWE-284 which specifically addresses improper access control issues in software systems. From an attack framework perspective, this vulnerability would be categorized under the privilege escalation and credential access domains of the MITRE ATT&CK framework, potentially enabling attackers to move laterally within the system or maintain persistent access through compromised key management functions.
Organizations utilizing affected versions of Dressroom should prioritize immediate remediation through the installation of the SMR September 2024 release or equivalent security patches. System administrators should conduct thorough vulnerability assessments to identify any potential exploitation attempts that may have occurred prior to patching. The implementation of additional monitoring controls around key input functions and access patterns can help detect anomalous behavior that might indicate exploitation attempts. Security teams should also review access control policies and ensure that proper input validation mechanisms are in place to prevent similar issues in other components of the system. Regular security testing including penetration testing and code reviews should be conducted to identify and remediate potential access control weaknesses before they can be exploited by malicious actors.