CVE-2007-3044 in Xp W
Summary
by MITRE
Unspecified vulnerability in the Map I/O Service (xpwmap) in Hitachi XP/W on HI-UX/WE2 before 20070319, and XP/W on HP-UX before 20070405, allows remote attackers to cause a denial of service via certain data to the service port.
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Analysis
by VulDB Data Team • 10/25/2017
The vulnerability identified as CVE-2007-3044 represents a critical weakness in Hitachi XP/W storage systems running on HI-UX/WE2 and HP-UX operating systems. This issue specifically affects the Map I/O Service component known as xpwmap which serves as a crucial interface for managing storage mapping operations. The vulnerability manifests as an unspecified flaw that can be exploited remotely, potentially compromising the availability of the storage service. The affected systems were patched before specific release dates, with HI-UX/WE2 systems requiring updates by March 19, 2007, and HP-UX systems by April 5, 2007, indicating the severity of the threat and the need for immediate remediation.
The technical nature of this vulnerability lies in the insufficient input validation within the xpwmap service implementation. When the service receives certain malformed or specially crafted data through its designated service port, it fails to properly handle the input, leading to system instability and ultimately resulting in a denial of service condition. This type of vulnerability falls under the category of improper input validation as classified by CWE-20, where the system does not adequately sanitize or validate data received from external sources. The flaw represents a classic example of a buffer overflow or input handling issue that can be triggered through network-based attacks without requiring authentication or special privileges.
From an operational perspective, this vulnerability presents significant risks to enterprise storage infrastructure and business continuity. Organizations relying on Hitachi XP/W storage systems would face potential disruptions to their data services, as attackers could remotely trigger service outages that could affect critical business applications and data availability. The impact extends beyond simple service interruption to potentially compromise the reliability of storage operations that many enterprise systems depend upon for their day-to-day functioning. The remote exploitability means that attackers do not need physical access to the systems or network proximity, making the vulnerability particularly dangerous in networked environments where such services may be exposed to external networks.
The remediation approach for this vulnerability requires immediate patching of affected systems according to the vendor release dates mentioned in the CVE description. Organizations should implement network segmentation and access controls to limit exposure of the xpwmap service port to authorized networks only. Additionally, implementing intrusion detection systems and monitoring for unusual network traffic patterns on the affected service ports can help detect potential exploitation attempts. The vulnerability demonstrates the importance of maintaining up-to-date security patches for storage infrastructure components and highlights the need for comprehensive vulnerability management programs that cover all system components including specialized storage services. From an ATT&CK framework perspective, this vulnerability maps to the T1499.004 technique related to network denial of service and represents a critical weakness that could be leveraged as part of broader attack campaigns targeting storage infrastructure. Organizations should also consider implementing redundant storage services and proper backup procedures to mitigate the business impact of such service disruptions.