CVE-2015-2599 in Database Server
Summary
by MITRE
Unspecified vulnerability in the RDBMS Scheduler component in Oracle Database Server 11.1.0.7, 11.2.0.3, 11.2.0.4, 12.1.0.1, and 12.1.0.2 allows remote authenticated users to affect confidentiality via unknown vectors.
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Analysis
by VulDB Data Team • 06/02/2022
The vulnerability identified as CVE-2015-2599 resides within the RDBMS Scheduler component of Oracle Database Server, affecting multiple version streams including 11.1.0.7, 11.2.0.3, 11.2.0.4, 12.1.0.1, and 12.1.0.2. This designation indicates a security weakness that exists within Oracle's database management system infrastructure, specifically targeting the scheduler functionality that handles automated job execution and resource management. The vulnerability's classification as unspecified means that the exact technical mechanisms enabling the security breach were not fully disclosed in the initial vulnerability report, though the scope of impact was clearly defined.
The technical flaw manifests through remote authenticated access vectors, meaning that an attacker must first establish valid credentials to access the database system before exploiting this vulnerability. This authentication requirement significantly narrows the attack surface compared to fully unauthenticated exploits, yet it still represents a critical security weakness since legitimate users with appropriate privileges could potentially leverage this vulnerability to compromise data confidentiality. The RDBMS Scheduler component typically manages automated tasks such as database maintenance operations, backup processes, and other routine administrative functions, making it a prime target for attackers seeking to gain unauthorized access to sensitive information.
The operational impact of this vulnerability extends beyond simple data exposure, as it represents a potential avenue for data confidentiality compromise within enterprise database environments. Organizations relying on Oracle Database Server for mission-critical operations face significant risk when this vulnerability remains unpatched, particularly in environments where database administrators maintain elevated privileges or where sensitive business data resides within the database infrastructure. The vulnerability's presence in multiple version streams indicates a widespread issue affecting various Oracle Database releases, suggesting that organizations across different deployment scenarios could be at risk.
Security practitioners should consider this vulnerability in the context of broader attack frameworks, particularly those targeting database systems and their associated components. The Common Weakness Enumeration framework would classify this issue under weakness categories related to information exposure through database components, while the MITRE ATT&CK framework would place this vulnerability within the context of credential access and data exposure techniques. Organizations should prioritize immediate patch deployment for affected Oracle Database versions, implementing comprehensive monitoring to detect potential exploitation attempts. Additionally, network segmentation and privilege least-privilege principles should be enforced to minimize the potential impact should exploitation occur, while regular security assessments of database configurations and access controls should be conducted to identify and remediate similar vulnerabilities across the enterprise infrastructure.