CVE-2008-7194 in Interstage Application Server
Summary
by MITRE
Unspecified vulnerability in Fujitsu Interstage HTTP Server, as used in Interstage Application Server 5.0, 7.0, 7.0.1, and 8.0.0 for Windows, allows attackers to cause a denial of service via a crafted request.
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Analysis
by VulDB Data Team • 12/18/2017
The vulnerability identified as CVE-2008-7194 represents a critical security flaw within Fujitsu Interstage HTTP Server components that are integral to the Interstage Application Server ecosystem. This unspecified vulnerability affects multiple versions of the application server including 5.0, 7.0, 7.0.1, and 8.0.0 specifically for Windows platforms, indicating a widespread impact across the product lineage. The flaw manifests as a denial of service condition that can be triggered by attackers through the submission of carefully crafted HTTP requests, potentially compromising the availability of critical business applications that rely on this middleware infrastructure.
The technical nature of this vulnerability falls under the category of denial of service attacks where malicious actors can exploit the server's handling of specific request patterns to disrupt normal operations. While the exact technical mechanism remains unspecified, such vulnerabilities typically stem from inadequate input validation, buffer overflows, or improper state management within the HTTP server's request processing pipeline. The vulnerability's classification aligns with CWE-119, which addresses weaknesses in memory handling, and CWE-400, which covers unspecified denial of service conditions. The attack vector specifically targets the HTTP server component that processes incoming requests, making it particularly dangerous for applications that depend on continuous availability.
The operational impact of this vulnerability extends beyond simple service interruption as it can severely affect business continuity for organizations relying on Fujitsu Interstage Application Server for their mission-critical applications. When exploited, the denial of service condition can render web applications inaccessible to legitimate users, potentially causing significant financial losses and damage to customer relationships. The vulnerability's presence in multiple versions suggests that organizations maintaining legacy systems may face prolonged exposure without proper patches or mitigations. This type of vulnerability also provides attackers with a foothold for more sophisticated attacks, as initial denial of service conditions can be used as a precursor to information gathering or as part of broader attack campaigns.
Organizations affected by this vulnerability should immediately implement mitigation strategies including applying available security patches from Fujitsu, implementing network-level protections such as firewalls and intrusion detection systems, and establishing monitoring protocols to detect unusual traffic patterns that may indicate exploitation attempts. The ATT&CK framework categorizes this vulnerability under the T1499.004 sub-technique for Network Denial of Service, which emphasizes the importance of protecting network infrastructure components from such attacks. Additionally, implementing request rate limiting and input validation measures can help reduce the impact of exploitation attempts. System administrators should also consider implementing redundant systems and failover mechanisms to maintain service availability during potential attack scenarios. Regular vulnerability assessments and penetration testing should be conducted to identify similar weaknesses in the broader application infrastructure that may not have been addressed by the vendor's security updates.