CVE-2023-1995 in HiRDB Server
Summary
by MITRE • 08/29/2023
Insufficient Logging vulnerability in Hitachi HiRDB Server, HiRDB Server With Addtional Function, HiRDB Structured Data Access Facility.This issue affects HiRDB Server: before 09-60-39, before 09-65-23, before 10-01-10, before 10-03-12, before 10-04-06, before 10-05-06, before 10-06-02; HiRDB Server With Addtional Function: before 09-60-2M, before 09-65-/W; HiRDB Structured Data Access Facility: before 09-60-39, before 10-03-12, before 10-04-06, before 10-06-02.
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Analysis
by VulDB Data Team • 09/22/2023
The Insufficient Logging vulnerability identified as CVE-2023-1995 represents a critical weakness in Hitachi HiRDB Server and related database systems that significantly undermines security monitoring and incident response capabilities. This vulnerability resides within the logging mechanisms of these database platforms, which are designed to track and record system activities, access attempts, and operational events. The flaw manifests when the system fails to adequately capture and store critical security events, creating blind spots in the organization's security posture that adversaries can exploit to conduct undetected malicious activities.
The technical implementation of this vulnerability stems from inadequate logging controls within the HiRDB database infrastructure, specifically affecting multiple product variants including the standard HiRDB Server, HiRDB Server With Additional Function, and HiRDB Structured Data Access Facility. The affected versions indicate a widespread issue across different release branches and maintenance cycles, suggesting that the logging deficiency has persisted through multiple software iterations. This vulnerability aligns with CWE-778, which categorizes insufficient logging as a weakness where applications fail to log sufficient information about security-relevant events, and can be classified under the ATT&CK technique T1562.006 for "Impair Defenses - Indicator Removal on Host" when attackers leverage the lack of proper logging to cover their tracks. The vulnerability impacts the system's ability to detect unauthorized access attempts, privilege escalations, and other malicious activities that should trigger immediate alerts and security responses.
The operational impact of this vulnerability extends beyond simple audit trail gaps, creating substantial risks for organizations relying on HiRDB systems for critical data management. Without comprehensive logging, security teams lose visibility into potential breaches, making it extremely difficult to perform forensic analysis, detect anomalous behavior patterns, or establish proper incident response procedures. Attackers can exploit this weakness to conduct reconnaissance activities, establish persistent access, and execute malicious operations without leaving detectable traces in the system logs. The vulnerability particularly affects environments where database security is paramount, such as financial institutions, healthcare organizations, and government agencies that handle sensitive data. Organizations may experience delayed threat detection, increased forensic burden during security incidents, and potential regulatory compliance violations due to inadequate audit capabilities. The affected version ranges suggest that this vulnerability has been present for several software releases, indicating that organizations may have been operating with reduced security visibility for extended periods.
Mitigation strategies for CVE-2023-1995 require immediate attention to address the logging deficiencies within Hitachi HiRDB systems. Organizations should prioritize upgrading to the latest supported versions that contain the necessary logging improvements, specifically targeting the version numbers mentioned in the vulnerability description. System administrators must also implement additional monitoring controls and log aggregation solutions to compensate for the logging gaps until proper patches are deployed. The implementation of centralized logging solutions, enhanced monitoring rules, and regular log review processes becomes critical for maintaining security visibility. Security teams should conduct thorough assessments of their existing logging configurations to identify additional gaps beyond this specific vulnerability. Organizations should also consider implementing security information and event management systems that can correlate data from multiple sources to compensate for the insufficient logging capabilities. Regular vulnerability assessments and penetration testing should be performed to validate that logging improvements have been properly implemented. The remediation process must include verification that all security-relevant events are properly captured and stored according to established security standards and regulatory requirements.