CVE-2009-1997 in Database Server
Summary
by MITRE
Unspecified vulnerability in the Authentication component in Oracle Database 10.2.0.3 and 11.1.0.7 allows remote attackers to affect confidentiality via unknown vectors.
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Analysis
by VulDB Data Team • 03/24/2025
The vulnerability identified as CVE-2009-1997 resides within Oracle Database's Authentication component and affects versions 10.2.0.3 and 11.1.0.7. This unspecified weakness represents a significant security concern as it enables remote attackers to compromise the confidentiality of data within the database system. The authentication mechanism serves as the primary gatekeeper for database access, making any vulnerability in this component particularly dangerous as it could potentially allow unauthorized individuals to gain access to sensitive information stored within the database.
The technical nature of this vulnerability stems from weaknesses in the database's authentication subsystem that are not fully specified in the initial description. Such unspecified vulnerabilities often indicate deeper architectural flaws or implementation gaps in how the database handles authentication requests and validates user credentials. The fact that this affects multiple versions suggests a fundamental design issue that was not properly addressed in the security patches for these specific releases. The unspecified vectors indicate that attackers could potentially exploit this weakness through various methods including network-based attacks, malformed authentication requests, or by leveraging other system components that interact with the authentication service.
From an operational perspective, the impact of this vulnerability extends beyond simple data exposure as it fundamentally undermines the trust model of the database system. When confidentiality is compromised through authentication weaknesses, attackers can potentially access sensitive corporate data, financial records, personal information, and other confidential assets stored within the database. The remote nature of the attack vector means that adversaries do not require physical access to the system or local network privileges to exploit this weakness, making it particularly dangerous for organizations with databases exposed to the internet or accessible from untrusted networks. This vulnerability could enable data breaches that affect thousands of records and potentially lead to regulatory compliance violations under data protection laws.
Organizations affected by this vulnerability should immediately implement comprehensive mitigation strategies that include applying the official Oracle security patches released for this specific issue. The remediation process requires careful planning and testing to ensure that database functionality remains intact while addressing the authentication weakness. System administrators should also conduct thorough security assessments of their database environments to identify any additional vulnerabilities that may be present. Network segmentation and access control measures should be strengthened to limit the potential impact of any successful exploitation attempts. The vulnerability aligns with CWE-284 Access Control Issues and potentially relates to ATT&CK techniques involving credential access and privilege escalation. Organizations should also consider implementing database activity monitoring solutions to detect and respond to potential exploitation attempts, as the unspecified nature of the attack vectors makes traditional signature-based detection challenging.