CVE-2005-2890 in ve2
Summary
by MITRE
secureol ve2 1.05.1008 does not properly restrict public access to physical memory which allows local users to bypass intended restrictions and gain access to the secured environment via direct access to the physicalmemory device.
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Analysis
by VulDB Data Team • 07/11/2018
The vulnerability identified as CVE-2005-2890 affects the secureol ve2 1.05.1008 software system, specifically targeting the memory protection mechanisms within the secured environment. This issue represents a critical flaw in the software's memory management architecture that undermines the fundamental security assumptions of the protected system. The vulnerability stems from insufficient controls over physical memory access, allowing unauthorized local users to circumvent established security boundaries and directly access protected memory regions.
The technical flaw manifests in the improper implementation of memory access controls within the secureol ve2 software framework. When the system attempts to restrict public access to physical memory, the security mechanisms fail to properly enforce these restrictions, creating a direct pathway for local attackers to bypass intended access controls. This occurs through direct access to the physical memory device, effectively nullifying the security model that was designed to isolate sensitive data and operations from unauthorized access attempts. The vulnerability demonstrates a clear failure in the software's privilege separation mechanisms and memory protection enforcement.
The operational impact of this vulnerability is severe and multifaceted, as it enables local users to gain unauthorized access to secured environments that should remain protected from direct memory manipulation. Attackers can exploit this weakness to access sensitive data, modify system memory contents, and potentially escalate their privileges within the secured environment. The implications extend beyond simple data access, as direct physical memory access can lead to complete system compromise, data exfiltration, and the ability to manipulate system behavior at a fundamental level. This vulnerability essentially undermines the core security objectives of the protected environment by providing a direct attack vector that bypasses all intended access controls.
The vulnerability aligns with CWE-284, which addresses improper access control in software systems, and represents a classic example of insufficient privilege separation in memory management. From an ATT&CK framework perspective, this vulnerability maps to techniques involving privilege escalation and credential access, as attackers can leverage direct memory access to gain elevated system privileges and access restricted resources. The attack surface is particularly concerning because it operates at the physical memory level, making detection and prevention challenging due to the low-level nature of the exploit. Organizations utilizing this software must implement immediate mitigations including access control hardening, memory protection enforcement, and comprehensive monitoring of physical memory access patterns to prevent exploitation of this critical vulnerability.