CVE-2011-2257 in Enterprise Manager Grid Control
Summary
by MITRE
Unspecified vulnerability in the Database Target Type Menus component in Oracle Database Server 10.1.0.5, 10.2.0.3, 10.2.0.4, 10.2.0.5, 11.1.0.7, 11.2.0.1, and 11.2.0.2; and Oracle Enterprise Manager Grid Control 10.1.0.6, 10.2.0.5, and 11.1.0.1; allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors.
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Analysis
by VulDB Data Team • 11/15/2021
The vulnerability identified as CVE-2011-2257 resides within the Database Target Type Menus component of Oracle Database Server versions spanning multiple release lines including 10.1.0.5 through 11.2.0.2, alongside Oracle Enterprise Manager Grid Control versions 10.1.0.6, 10.2.0.5, and 11.1.0.1. This unspecified weakness represents a critical security flaw that affects the core database management system's menu interface functionality. The vulnerability's classification as unspecified indicates that the exact technical mechanism enabling the attack vector was not fully disclosed in the initial vulnerability report, leaving security professionals to analyze potential attack paths through indirect means and system behavior patterns.
The technical nature of this vulnerability allows remote attackers to compromise the fundamental security properties of the affected systems, specifically targeting confidentiality, integrity, and availability as outlined in the CIA triad model. This triadic impact suggests that attackers could potentially gain unauthorized access to sensitive data through confidentiality breaches, modify critical system information through integrity violations, and disrupt system operations through availability attacks. The unspecified nature of the vulnerability means that it could manifest through multiple attack vectors including but not limited to injection attacks, privilege escalation, or manipulation of menu interface components that control access to database functions and data.
From an operational perspective, this vulnerability poses significant risks to organizations relying on Oracle Database Server and Enterprise Manager Grid Control for their database management and monitoring operations. The remote exploit capability means that attackers can target these systems from outside the network perimeter without requiring physical access or local credentials, making the attack surface substantially larger. Organizations utilizing these specific versions of Oracle products face potential data breaches, system corruption, and service disruptions that could result in substantial financial losses, regulatory penalties, and reputational damage. The vulnerability's presence in multiple release versions indicates a widespread exposure across different Oracle database deployments, suggesting that many organizations may be affected.
Mitigation strategies for CVE-2011-2257 should focus on immediate patch application from Oracle, as this represents the most effective defense against the vulnerability. Organizations should prioritize updating their Oracle Database Server and Enterprise Manager Grid Control installations to versions that contain the necessary security fixes. Network segmentation and firewall rule implementations can provide additional layers of protection by restricting access to database management interfaces and limiting the attack surface. Access controls should be reviewed and strengthened to ensure that only authorized personnel can access database management functions, while monitoring systems should be enhanced to detect unusual activity patterns that might indicate exploitation attempts. The vulnerability's classification aligns with CWE-119 which addresses weaknesses in memory management and improper access to memory, suggesting potential buffer overflow or memory corruption issues within the menu component implementation. From an ATT&CK framework perspective, this vulnerability could enable techniques such as privilege escalation, defense evasion, and credential access through the exploitation of the database management interface components. Organizations should also consider implementing database activity monitoring solutions and conducting thorough security assessments to identify potential exploitation attempts and ensure comprehensive protection against this and similar vulnerabilities.