CVE-2024-7461 in Administração PABX
Summary
by MITRE • 08/05/2024
A vulnerability was found in ForIP Tecnologia Administração PABX 1.x. It has been rated as critical. Affected by this issue is some unknown functionality of the file /authMonitCallcenter of the component monitcallcenter. The manipulation of the argument user leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-273554 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
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Analysis
by VulDB Data Team • 09/12/2024
The vulnerability identified as CVE-2024-7461 represents a critical sql injection flaw in ForIP Tecnologia Administração PABX 1.x software, specifically affecting the monitcallcenter component through the /authMonitCallcenter file. This vulnerability arises from improper input validation when processing the user argument, creating a pathway for malicious actors to execute arbitrary sql commands against the underlying database system. The affected component operates within a call center monitoring framework, suggesting the vulnerability could compromise telephony infrastructure management systems. The remote attack vector significantly amplifies the threat surface, as attackers need not have physical access to the system to exploit this weakness. Security researchers have classified this vulnerability as critical due to its potential for unauthorized data access, system compromise, and the availability of public exploit code. The vulnerability's disclosure status indicates that threat actors may already be leveraging this weakness in active attacks, making immediate remediation essential. The lack of vendor response following early contact suggests a potential delay in security patch development or communication breakdown that could leave organizations exposed for extended periods.
The technical exploitation of this sql injection vulnerability occurs through manipulation of the user parameter within the authentication process of the monitcallcenter component. When an attacker submits malicious input through this parameter, the application fails to properly sanitize or escape the input before incorporating it into sql queries. This allows for the injection of malicious sql commands that can manipulate database operations such as SELECT, INSERT, UPDATE, or DELETE statements. The vulnerability specifically targets the authentication mechanism, potentially enabling attackers to bypass authorization checks, extract sensitive user credentials, or escalate privileges within the system. The attack surface extends beyond simple data theft to include potential system compromise through database manipulation. The sql injection flaw demonstrates poor input validation practices that align with CWE-89, which specifically addresses sql injection vulnerabilities where untrusted data is incorporated into sql commands without proper sanitization. This weakness creates a direct pathway for attackers to access or modify database contents, potentially compromising the integrity and confidentiality of all call center monitoring data.
The operational impact of CVE-2024-7461 extends beyond immediate data compromise to encompass broader security implications for organizations relying on ForIP PABX systems. Call center monitoring systems typically contain sensitive information including customer communications, employee data, and business-critical telephony records. Successful exploitation could result in unauthorized access to confidential customer information, leading to potential regulatory violations under data protection frameworks such as gdpr or pci dss. The vulnerability's remote exploitability means that attackers can target systems from anywhere on the internet, eliminating the need for physical presence or network access. Organizations may face significant operational disruption if attackers use this vulnerability to manipulate call center data, disable monitoring functions, or establish persistent access points. The presence of public exploit code accelerates the threat timeline, as attackers can immediately deploy automated exploitation tools without requiring advanced technical skills. This vulnerability also represents a potential stepping stone for further attacks within the network infrastructure, as compromised call center systems may serve as entry points for broader lateral movement.
Mitigation strategies for CVE-2024-7461 require immediate action to address the sql injection vulnerability while implementing broader security controls. Organizations should prioritize applying vendor patches or updates as soon as they become available, though the lack of vendor response suggests the need for alternative approaches. Temporary workarounds may include implementing web application firewalls to filter malicious sql injection attempts, restricting remote access to the affected component, or implementing additional authentication layers. Network segmentation can help limit the potential impact if exploitation occurs, isolating the affected systems from critical business infrastructure. Security monitoring should be enhanced to detect unusual database query patterns or authentication attempts that may indicate exploitation attempts. Organizations should conduct comprehensive vulnerability assessments to identify similar sql injection vulnerabilities within their broader technology stack, as this weakness often indicates broader application security issues. The vulnerability's classification under CWE-89 and potential mapping to attack techniques in the mitre ATT&CK framework highlights the need for both defensive measures and threat hunting activities focused on sql injection attack patterns. Regular security testing including penetration testing and code reviews should be implemented to identify and remediate similar vulnerabilities before they can be exploited by malicious actors.