CVE-2014-2938 in Faceid F710
Summary
by MITRE
Hanvon FaceID before 1.007.110 does not require authentication, which allows remote attackers to modify access-control and attendance-tracking data via API commands.
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Analysis
by VulDB Data Team • 08/20/2024
The vulnerability identified as CVE-2014-2938 affects Hanvon FaceID software versions prior to 1.007.110, presenting a critical security flaw in access control systems that operates at the intersection of identity management and data integrity. This vulnerability stems from the absence of proper authentication mechanisms within the application programming interface, creating an exploitable condition that fundamentally undermines the security posture of facial recognition systems. The flaw represents a classic example of inadequate access control implementation where the system fails to verify user identities before permitting modifications to sensitive operational data.
The technical nature of this vulnerability aligns with CWE-287, which addresses improper authentication issues in software systems. Attackers can exploit this weakness to execute unauthorized modifications to access-control parameters and attendance-tracking information through direct API commands without requiring valid credentials or authorization. This represents a severe violation of the principle of least privilege, where the system operates without proper verification mechanisms that should normally be enforced before allowing data modification operations. The vulnerability exists at the application layer where API endpoints lack authentication checks, making the system susceptible to both authenticated and unauthenticated attacks that can manipulate critical operational data.
The operational impact of this vulnerability extends beyond simple data modification, potentially compromising the integrity of entire security infrastructures that rely on facial recognition for access control. Remote attackers can manipulate attendance records, alter access permissions, and potentially gain unauthorized access to restricted areas by modifying the underlying access-control database through API calls. This vulnerability directly affects the confidentiality, integrity, and availability of security systems, as it enables attackers to corrupt audit trails and manipulate access logs that are critical for security monitoring and incident response. The implications are particularly severe in enterprise environments where such systems control physical access to sensitive facilities.
Organizations utilizing affected Hanvon FaceID systems should implement immediate mitigations including applying the vendor-provided patch version 1.007.110 or later, which addresses the authentication gap in the API implementation. Network segmentation and firewall rules should be configured to restrict API access to trusted administrative networks only, while implementing additional monitoring of API endpoints for suspicious activity. The vulnerability demonstrates the importance of following secure coding practices and implementing proper authentication mechanisms for all system interfaces, particularly those handling critical security data. Organizations should also conduct comprehensive security assessments of their access control systems to identify similar authentication gaps in other components of their security infrastructure. This vulnerability serves as a reminder of the critical importance of proper authentication implementation in security systems, aligning with ATT&CK technique T1078 for valid accounts and T1566 for credential harvesting, as attackers can exploit such weaknesses to escalate privileges and maintain persistent access to critical systems.