CVE-2019-0111 in Data Center Manager SDK
Summary
by MITRE
Improper file permissions for Intel(R) Data Center Manager SDK before version 5.0.2 may allow an authenticated user to potentially enable information disclosure via local access.
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Analysis
by VulDB Data Team • 07/11/2023
The vulnerability identified as CVE-2019-0111 affects Intel(R) Data Center Manager SDK versions prior to 5.0.2, representing a critical security flaw in the management and access control mechanisms of data center infrastructure monitoring tools. This issue manifests through improper file permissions that create exploitable conditions for information disclosure attacks. The vulnerability specifically targets the local security model of the SDK, where authenticated users can leverage their legitimate access privileges to gain unauthorized access to sensitive data that should remain protected. The flaw exists within the file system access controls implemented by the software, creating a pathway for privilege escalation and data exposure that undermines the security posture of data center environments.
The technical root cause of this vulnerability stems from inadequate permission settings on critical files within the Intel Data Center Manager SDK installation. When the SDK is installed on a system, certain configuration files, log files, or data repositories are created with permissions that allow read access to unauthorized users or processes. This misconfiguration creates a scenario where authenticated users can traverse the file system and access sensitive information that is not properly restricted to authorized personnel only. The vulnerability is particularly concerning because it leverages legitimate authentication mechanisms to bypass security controls, making detection more challenging and exploitation more effective. From a cybersecurity perspective, this represents a failure in the principle of least privilege, where system components are granted more access rights than necessary for their operation.
The operational impact of CVE-2019-0111 extends beyond simple information disclosure, potentially enabling more sophisticated attacks within data center environments. An attacker with local access can exploit this vulnerability to gather sensitive configuration data, operational parameters, or monitoring information that could be used for further attacks against the broader infrastructure. This includes potential exposure of network topology information, device credentials, monitoring schedules, or performance metrics that could aid in planning more targeted attacks. The vulnerability affects organizations using Intel Data Center Manager SDK for infrastructure monitoring, potentially exposing critical operational data that could compromise the security of entire data center ecosystems. The local access requirement means that attackers must first establish a foothold on the system, but once achieved, they can leverage this vulnerability to maximize information gain without requiring additional authentication mechanisms.
Organizations should implement immediate remediation measures to address this vulnerability, primarily through updating to Intel Data Center Manager SDK version 5.0.2 or later, which contains the necessary permission fixes. System administrators should conduct comprehensive audits of file permissions on existing installations to identify and correct any improper access controls that may still exist. The vulnerability aligns with CWE-732, which describes improper file permissions that allow unauthorized access to resources, and represents a clear violation of the principle of least privilege as defined in cybersecurity best practices. Mitigation strategies should include regular security assessments of installed software components, implementation of automated permission monitoring tools, and adherence to security baseline configurations that restrict file access to authorized users only. Additionally, organizations should consider implementing network segmentation and access control measures to limit the potential impact of local access compromises, as outlined in the attack techniques described in the MITRE ATT&CK framework under the privilege escalation and credential access categories.