CVE-2024-52881 in One Voice Operations Center
Summary
by MITRE • 02/07/2025
An issue was discovered in AudioCodes One Voice Operations Center (OVOC) before 8.4.582. Due to the use of a hard-coded key, an attacker is able to decrypt sensitive data such as passwords extracted from the topology file.
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Analysis
by VulDB Data Team • 06/01/2025
The vulnerability identified as CVE-2024-52881 represents a critical security flaw in the AudioCodes One Voice Operations Center (OVOC) platform, specifically affecting versions prior to 8.4.582. This issue stems from the improper implementation of cryptographic security measures within the system's data protection mechanisms, creating a significant risk for organizations relying on this voice operations management solution. The vulnerability manifests through the use of a hard-coded encryption key that remains static across deployments, fundamentally undermining the confidentiality assurances typically expected from secure communication platforms.
The technical implementation flaw involves the inclusion of a fixed cryptographic key within the application code or configuration files, which violates fundamental security principles outlined in CWE-327, which addresses the use of insecure or weak cryptographic algorithms. This hard-coded key allows unauthorized parties to decrypt sensitive information that should remain protected, particularly passwords and other authentication credentials extracted from the topology file. The topology file contains critical network configuration data and authentication details that, when compromised, can provide attackers with comprehensive visibility into the voice network infrastructure and potentially enable further lateral movement within the organization's network environment.
From an operational perspective, this vulnerability creates substantial risk for organizations using AudioCodes OVOC platforms, as it enables attackers to gain unauthorized access to sensitive authentication credentials without requiring additional exploitation techniques. The impact extends beyond simple credential theft, as these extracted passwords could potentially provide access to other systems within the network that utilize the same authentication mechanisms or shared credentials. The vulnerability aligns with ATT&CK technique T1552.001, which covers "Unsecured Credentials" and represents a significant escalation path for threat actors who have already gained initial access to the system. Organizations may face regulatory compliance violations and potential data breaches if sensitive communication data is compromised through this vulnerability.
The remediation approach for CVE-2024-52881 requires immediate deployment of the patched version 8.4.582 or later, which addresses the hard-coded key issue through proper cryptographic key management practices. Security administrators should conduct thorough inventory assessments to identify all instances of the vulnerable software and ensure complete patch deployment across all affected systems. Additionally, organizations should perform comprehensive credential hygiene practices, including changing all passwords and authentication credentials that may have been exposed through this vulnerability, particularly those extracted from topology files and other configuration data. The fix should incorporate proper key rotation mechanisms and secure storage practices that align with industry standards such as NIST SP 800-57 for cryptographic key management and the principle of least privilege as outlined in the CWE taxonomy. Organizations should also implement monitoring controls to detect potential exploitation attempts and establish incident response procedures to address any confirmed compromises resulting from this vulnerability.