CVE-2024-56220 in SMS Notification Plugin
Summary
by MITRE • 12/31/2024
Incorrect Privilege Assignment vulnerability in SSL Wireless SSL Wireless SMS Notification allows Privilege Escalation.This issue affects SSL Wireless SMS Notification: from n/a through 3.5.0.
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Analysis
by VulDB Data Team • 12/31/2024
The vulnerability identified as CVE-2024-56220 represents a critical privilege assignment flaw within the SSL Wireless SMS Notification system, specifically impacting versions ranging from an unspecified initial state through 3.5.0. This issue resides in the privilege management mechanisms of the SMS notification service, which is part of the broader SSL Wireless security infrastructure. The vulnerability allows for unauthorized privilege escalation, enabling attackers to gain elevated access rights beyond their intended permissions within the system. Such a flaw fundamentally undermines the security model of the notification service, potentially allowing malicious actors to manipulate system access controls and elevate their privileges to administrative or elevated user levels.
The technical implementation of this vulnerability stems from improper handling of privilege assignment mechanisms within the SMS notification component. The system fails to properly validate or enforce access control boundaries when processing privilege-related requests or assignments. This misconfiguration creates a path where unauthorized users or processes can manipulate the privilege assignment logic to gain unauthorized elevated access. The flaw likely manifests in the way the system processes authentication tokens, access control lists, or privilege modification requests within the SMS notification framework. According to CWE classification, this vulnerability maps to CWE-276: Incorrect Privilege Assignment, which specifically addresses improper permissions and access control enforcement in software systems. The vulnerability operates at the application level where privilege management is handled, potentially allowing attackers to exploit weaknesses in the privilege assignment flow.
The operational impact of this vulnerability extends beyond simple privilege escalation, creating significant risks for organizations relying on SSL Wireless SMS Notification services. Attackers who successfully exploit this vulnerability can gain unauthorized access to sensitive notification systems, potentially allowing them to intercept, modify, or manipulate SMS alerts and notifications. This capability enables various attack vectors including data exfiltration through notification channels, disruption of critical alert systems, and potential lateral movement within networks where the notification service operates. The impact is particularly severe given that SMS notification systems often serve as critical communication channels for security alerts, system notifications, and emergency responses. Organizations using affected versions may experience unauthorized access to their notification infrastructure, potentially leading to compromised security events and loss of critical alert functionality. The vulnerability's presence in versions through 3.5.0 indicates a prolonged exposure window, suggesting that many deployments may remain vulnerable for extended periods.
Mitigation strategies for CVE-2024-56220 should prioritize immediate patching of affected systems to the latest available versions that address the privilege assignment flaw. Organizations must implement comprehensive access control reviews to identify and remediate any unauthorized privilege assignments that may have already occurred. The implementation of principle of least privilege should be enforced across all notification system components, ensuring that users and processes only maintain the minimum required permissions for their operational functions. Network segmentation and monitoring of privilege-related activities should be enhanced to detect anomalous access patterns that may indicate exploitation attempts. Additionally, organizations should conduct thorough security assessments of their notification infrastructure to identify potential lateral movement paths that could be exploited through this vulnerability. According to ATT&CK framework, this vulnerability aligns with T1078: Valid Accounts and T1548.001: Abuse of Functionality, where attackers leverage legitimate system access to escalate privileges and maintain persistent access. Regular security audits and privilege reviews should be implemented to prevent unauthorized privilege assignments, while incident response procedures should be updated to include detection and remediation of privilege escalation activities. The vulnerability highlights the critical importance of proper access control implementation in security infrastructure components, particularly those handling notification and alerting functions that may serve as attack vectors for broader system compromises.