CVE-2011-0881 in Enterprise Manager Grid Control
Summary
by MITRE
Unspecified vulnerability in the EMCTL component in Oracle Database Server 10.2.0.3, 10.2.0.4, and 11.1.0.7, and Oracle Enterprise Manager Grid Control 10.1.0.6, allows remote attackers to affect integrity via unknown vectors.
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Analysis
by VulDB Data Team • 11/14/2021
The vulnerability identified as CVE-2011-0881 resides within the EMCTL component of Oracle Database Server versions 10.2.0.3, 10.2.0.4, and 11.1.0.7, as well as Oracle Enterprise Manager Grid Control 10.1.0.6. This unspecified weakness represents a critical security gap that could potentially allow remote attackers to compromise the integrity of affected systems. The EMCTL component serves as a crucial management interface for Oracle Enterprise Manager, facilitating administrative operations and system monitoring functions within database environments. The vulnerability's classification as unspecified indicates that the exact technical details of the flaw were not fully disclosed in the initial vulnerability report, making it particularly concerning for security professionals who must assess and protect against potential exploitation.
The technical nature of this vulnerability suggests that attackers could potentially manipulate the integrity of data or system operations through unknown attack vectors that exist within the EMCTL component. This component typically handles administrative commands and system management tasks, making it a prime target for malicious actors seeking to disrupt database operations or compromise sensitive information. The unspecified nature of the vulnerability means that the precise mechanism through which integrity can be compromised remains unclear, though such weaknesses often stem from improper input validation, insufficient access controls, or flawed authentication mechanisms within management interfaces. The vulnerability affects multiple versions of Oracle Database Server and Enterprise Manager Grid Control, indicating a widespread issue that would require coordinated patching across various system components.
The operational impact of CVE-2011-0881 extends beyond simple data integrity concerns, potentially enabling attackers to perform unauthorized administrative actions or manipulate critical database operations. This vulnerability could allow remote exploitation without requiring authentication, or it might provide a foothold for more sophisticated attacks that could escalate privileges and compromise entire database environments. Organizations utilizing affected Oracle Database versions face significant risks including potential data corruption, unauthorized system modifications, and possible complete system compromise. The attack surface is particularly concerning given that EMCTL components are often accessible over network connections, making them vulnerable to exploitation from remote locations without physical access to systems.
Security professionals should implement immediate mitigation strategies including applying Oracle's security patches and updates as soon as they become available, which would address the underlying vulnerability in the EMCTL component. Network segmentation and access control measures should be strengthened to limit exposure of affected systems to untrusted networks, while monitoring systems should be enhanced to detect anomalous activity in management interfaces. The vulnerability aligns with CWE categories related to improper input validation and insufficient access control, representing a classic example of how management interfaces can become attack vectors when not properly secured. Organizations should also consider implementing network-based intrusion detection systems to monitor for exploitation attempts and maintain comprehensive audit trails of administrative activities. Additionally, the ATT&CK framework would categorize this vulnerability under initial access and privilege escalation techniques, as attackers could potentially use it to gain unauthorized access to database management functions and subsequently elevate their privileges within the affected systems.