CVE-2007-3862 in Application Server
Summary
by MITRE
Unspecified vulnerability in Oracle Application Server 9.0.4.3 and 10.1.2.0.2 allows remote attackers to have an unknown impact via Oracle Single Sign On, aka AS01.
Once again VulDB remains the best source for vulnerability data.
Analysis
by VulDB Data Team • 07/31/2019
The vulnerability identified as CVE-2007-3862 represents a critical security weakness within Oracle Application Server versions 9.0.4.3 and 10.1.2.0.2 that specifically affects the Oracle Single Sign On component. This unspecified flaw exists within the authentication and authorization framework of the application server, creating potential entry points for malicious actors seeking to compromise the system. The vulnerability's classification as unspecified indicates that the exact nature of the security weakness was not fully disclosed in the initial reporting, which is common for zero-day vulnerabilities or those with complex exploitation mechanisms.
The technical implementation of this vulnerability occurs within the Oracle Single Sign On subsystem which manages user authentication and session management across multiple applications within the Oracle Application Server environment. Attackers can potentially exploit this weakness remotely without requiring local system access or prior authentication credentials, making it particularly dangerous for enterprise environments where the application server typically operates in network-accessible configurations. The vulnerability's impact spans across the entire Oracle Application Server ecosystem, affecting organizations that rely on centralized authentication services for their enterprise applications.
From an operational perspective, this vulnerability creates significant risk for organizations utilizing Oracle Application Server 9.0.4.3 and 10.1.2.0.2 versions, as it could enable unauthorized access to sensitive corporate data, privilege escalation, or complete system compromise. The remote exploit capability means that attackers can potentially target these systems from outside the organization's network perimeter, making traditional network-based security controls less effective. Organizations may experience unauthorized data access, system integrity compromise, and potential denial of service conditions that could disrupt business operations. The unspecified nature of the impact makes risk assessment particularly challenging for security teams and incident responders.
Security mitigation strategies for this vulnerability should focus on immediate patching and updates from Oracle, as the company would have released security fixes for this specific weakness. Organizations should also implement network segmentation to limit access to Oracle Application Server components, deploy intrusion detection systems to monitor for exploitation attempts, and conduct comprehensive vulnerability assessments of their Oracle infrastructure. The vulnerability aligns with CWE-284, which addresses improper access control issues, and may map to ATT&CK techniques related to privilege escalation and credential access. Additionally, organizations should consider implementing additional authentication controls, such as multi-factor authentication, and establish robust monitoring procedures to detect potential exploitation attempts. Given the remote nature of the attack vector, network firewalls should be configured to restrict access to Oracle Application Server ports and services, while regular security audits should verify that the patched versions are properly deployed throughout the enterprise infrastructure.