CVE-2007-5523 in Application Server
Summary
by MITRE
Unspecified vulnerability in the Oracle Internet Directory component in Oracle Application Server 9.0.4.3, 10.1.2.0.2, 10.1.2.2, and 10.1.4.0, and Collaboration Suite 10.1.2, has unknown impact and remote attack vectors, aka AS08.
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Analysis
by VulDB Data Team • 07/28/2019
The vulnerability identified as CVE-2007-5523 affects the Oracle Internet Directory component within Oracle Application Server versions 9.0.4.3, 10.1.2.0.2, 10.1.2.2, and 10.1.4.0, as well as Collaboration Suite 10.1.2. This unspecified weakness resides within Oracle's directory services infrastructure that typically handles authentication, authorization, and directory access control functions for enterprise applications. The vulnerability was categorized under the Oracle Application Server 08 (AS08) naming convention, indicating it was part of a broader set of security concerns affecting Oracle's middleware stack during this period. The unspecified nature of the vulnerability description suggests that the exact technical flaw remains undisclosed or was not fully detailed in the initial CVE report, which is common with certain legacy vulnerabilities where the complete technical details may not have been publicly available or fully understood at the time of reporting.
The technical flaw within Oracle Internet Directory presents a significant security risk due to its fundamental role in enterprise authentication systems. Directory services typically serve as the central repository for user credentials, access controls, and identity management within organizational networks. When compromised, such vulnerabilities can potentially allow attackers to gain unauthorized access to sensitive directory information, manipulate user accounts, or escalate privileges within the Oracle Application Server environment. The remote attack vectors imply that adversaries could exploit this vulnerability without requiring physical access to the target system, making the threat particularly dangerous for networked enterprise environments. This class of vulnerability would typically fall under CWE-255 - Credentials Management Vulnerabilities or CWE-284 - Improper Access Control, depending on the specific nature of the flaw. The remote exploit capability aligns with ATT&CK technique T1078 - Valid Accounts, suggesting potential for lateral movement and privilege escalation within the affected network infrastructure.
The operational impact of CVE-2007-5523 extends beyond simple unauthorized access to encompass potential disruption of critical enterprise services and data breaches. Organizations relying on Oracle Application Server for their directory services would face significant risk to their authentication infrastructure, potentially allowing attackers to compromise user identities and gain access to protected resources across multiple applications that depend on the directory service. The vulnerability's presence in multiple versions of Oracle Application Server and Collaboration Suite indicates a widespread exposure across enterprise deployments, making it particularly concerning for organizations with legacy systems. The remote nature of the attack vector suggests that attackers could target these systems from external networks, potentially exploiting the vulnerability through unpatched web applications or services that interface with the directory component. This vulnerability would likely require immediate attention from security teams to assess the attack surface and implement appropriate mitigations.
Mitigation strategies for CVE-2007-5523 should prioritize immediate patching of affected Oracle Application Server versions, as Oracle would have released security patches addressing this vulnerability in their subsequent updates. Organizations should conduct comprehensive vulnerability assessments to identify all instances of affected software within their infrastructure and prioritize remediation efforts accordingly. Network segmentation and access control measures should be implemented to limit exposure of the Oracle Internet Directory service to only trusted networks and applications. Security monitoring should be enhanced to detect potential exploitation attempts targeting directory services, including unusual authentication patterns or access requests. Additionally, organizations should consider implementing additional authentication controls such as multi-factor authentication for privileged accounts and regular auditing of directory access logs to identify any unauthorized access attempts. The vulnerability's classification as a remote attack vector necessitates perimeter security measures including firewall rules that restrict unnecessary access to Oracle Application Server ports and services, aligning with ATT&CK technique T1046 - Network Service Scanning to prevent reconnaissance activities that could lead to exploitation.