CVE-2008-0876 in Sewb3 Mi-platform
Summary
by MITRE
Unspecified vulnerability in the SEWB3 messaging service in Hitachi SEWB3/PLATFORM and SEWB3/MI-PLATFORM 01-00 through 02-14-/A allows remote attackers to cause a denial of service (service outage) via "invalid data."
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Analysis
by VulDB Data Team • 03/02/2018
The vulnerability identified as CVE-2008-0876 resides within the SEWB3 messaging service component of Hitachi's SEWB3/PLATFORM and SEWB3/MI-PLATFORM systems. This represents a classic denial of service weakness that affects versions ranging from 01-00 through 02-14-/A of the affected platforms. The vulnerability stems from inadequate input validation mechanisms within the messaging service, specifically when processing data streams that do not conform to expected protocols or formats.
The technical flaw manifests when the messaging service receives malformed or invalid data packets that it cannot properly handle or reject. This processing failure creates a condition where the service becomes unresponsive or crashes entirely, resulting in complete service outage for legitimate users. The vulnerability operates at the application layer and demonstrates poor error handling practices that fail to implement proper data sanitization and validation routines. According to CWE classification, this vulnerability aligns with CWE-20, which addresses improper input validation, and CWE-400, which covers resource exhaustion through uncontrolled inputs. The attack vector is remote, meaning malicious actors can exploit this weakness without requiring physical access to the target system, making it particularly dangerous in networked environments where these platforms are deployed.
The operational impact of this vulnerability extends beyond simple service disruption to potentially compromise business continuity and operational reliability of systems that depend on the SEWB3 messaging service. Organizations utilizing these platforms may experience extended downtime during which critical messaging functions become unavailable, affecting communication between different system components and potentially leading to cascading failures throughout the infrastructure. The vulnerability's remote exploitability means that attackers can target these systems from external networks, making it difficult to contain and isolate the threat. From an ATT&CK framework perspective, this vulnerability maps to T1499.004, which covers network denial of service attacks, and T1071.004, covering application layer protocol usage, since the attack specifically targets application messaging protocols. The service outage can result in significant financial losses, data integrity issues, and operational disruption for organizations relying on Hitachi's platform solutions.
Mitigation strategies for this vulnerability should focus on implementing robust input validation mechanisms and proper error handling within the messaging service components. System administrators should ensure that all incoming data streams are properly validated against expected formats and protocols before processing. Network segmentation and firewall rules can help limit the attack surface by restricting access to the vulnerable messaging service. Regular firmware and software updates from Hitachi should be applied promptly to address known vulnerabilities, and monitoring systems should be configured to detect unusual patterns of data traffic that might indicate exploitation attempts. Additionally, implementing redundant messaging services and failover mechanisms can help maintain operational continuity during potential exploitation events. The vulnerability highlights the critical importance of defensive programming practices and proper input sanitization in maintaining system reliability and security posture.