CVE-2015-2113 in Easy Tools
Summary
by MITRE
Unspecified vulnerability in HP Easy Deploy, as distributed standalone and in HP Easy Tools before 3.0.1.1650, on HP Thin Client t5540, t5740, and t5740e devices and HP Flexible Thin Client t510, t520, t610, t620, and t820 devices allows remote attackers to execute arbitrary code via unknown vectors.
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Analysis
by VulDB Data Team • 07/25/2018
The vulnerability identified as CVE-2015-2113 represents a critical security flaw in HP Easy Deploy software that was distributed as a standalone application and as part of HP Easy Tools suite prior to version 3.0.1.1650. This vulnerability specifically affects a range of HP Thin Client devices including the t5540, t5740, and t5740e models, as well as HP Flexible Thin Client devices such as the t510, t520, t610, t620, and t820 series. The affected software operates within the constrained environment of thin client devices that serve as lightweight endpoints for enterprise computing environments, making these systems particularly attractive targets for remote attackers seeking to compromise corporate networks.
The technical nature of this vulnerability stems from unspecified attack vectors that allow remote code execution capabilities, which falls under the category of privilege escalation and remote code execution flaws. These types of vulnerabilities typically arise from insufficient input validation, improper access controls, or buffer overflow conditions within the software's code execution pathways. The unspecified nature of the vectors suggests that the underlying flaw could potentially stem from multiple sources including network protocol handling, authentication mechanisms, or software update processes. Such vulnerabilities are particularly dangerous in thin client environments where the device acts as a gateway to enterprise resources and may have elevated privileges or direct access to network infrastructure.
The operational impact of this vulnerability extends beyond simple remote code execution, potentially allowing attackers to gain unauthorized access to sensitive corporate data, establish persistent backdoors, or use the compromised devices as launching points for lateral movement within enterprise networks. Thin client devices often serve as critical infrastructure components in environments where security is paramount, and their compromise can lead to significant business disruption and data breaches. The vulnerability affects devices that are commonly deployed in enterprise settings, educational institutions, and government organizations where the integrity of computing endpoints is crucial for maintaining security postures. The potential for attackers to exploit this vulnerability remotely without requiring physical access to the devices makes it particularly concerning for organizations that rely on these thin client solutions for their computing infrastructure.
Organizations affected by this vulnerability should immediately implement mitigations including updating to HP Easy Tools version 3.0.1.1650 or later, which contains the necessary patches to address the unspecified attack vectors. Network segmentation and firewall rules should be implemented to restrict access to affected devices, particularly limiting communication to only necessary services and ports. Regular security assessments should be conducted to identify any potential exploitation attempts, and organizations should consider implementing network monitoring solutions that can detect anomalous behavior indicative of remote code execution attempts. The vulnerability aligns with common attack patterns documented in the attack mitigation framework, particularly those related to endpoint exploitation and privilege escalation techniques that leverage software flaws in client-side applications. This type of vulnerability is often categorized under CWE-119 (Improper Access Control) and may also relate to CWE-787 (Out-of-bounds Write) or similar memory corruption vulnerabilities that enable arbitrary code execution. Organizations should also consider implementing the principle of least privilege for thin client devices and ensuring that only authorized personnel have access to the management interfaces of these systems.