CVE-2013-3771 in Database Server
Summary
by MITRE
Unspecified vulnerability in the Oracle executable component in Oracle Database Server 10.2.0.4, 10.2.0.5, 11.1.0.7, 11.2.0.2, and 11.2.0.3 allows local users to affect confidentiality, integrity, and availability via unknown vectors, a different vulnerability than CVE-2013-3760.
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Analysis
by VulDB Data Team • 05/19/2021
The vulnerability identified as CVE-2013-3771 represents a critical security flaw within Oracle Database Server's executable component that affects multiple versions including 10.2.0.4, 10.2.0.5, 11.1.0.7, 11.2.0.2, and 11.2.0.3. This issue falls under the category of local privilege escalation vulnerabilities that can compromise the fundamental security guarantees of database systems. The vulnerability's classification as unspecified indicates that Oracle did not provide detailed technical information about the specific attack vectors or mechanisms that could be exploited, making this particularly concerning for security professionals who must assess and mitigate potential risks without complete information.
The technical nature of this vulnerability places it within the domain of privilege escalation attacks where local users can potentially manipulate system resources to gain unauthorized access or control. According to CWE classification, this vulnerability likely maps to CWE-269: "Improper Privilege Management" or related privilege escalation categories that allow attackers to elevate their privileges beyond what is normally permitted. The fact that this vulnerability affects the executable component suggests it may involve code execution or memory manipulation issues that could be exploited through carefully crafted inputs or system interactions. The separation from CVE-2013-3760 indicates that while both vulnerabilities affect Oracle Database Server, they operate through different mechanisms or attack surfaces.
The operational impact of CVE-2013-3771 extends across all three pillars of information security confidentiality, integrity, and availability. An attacker who successfully exploits this vulnerability could potentially access sensitive database information, modify critical system data, or disrupt database operations through availability attacks. The local nature of the vulnerability suggests that attackers would need to have some level of access to the system, but this could be achieved through various means including legitimate user accounts, social engineering, or exploitation of other vulnerabilities that grant initial access. The vulnerability's presence in multiple Oracle Database Server versions indicates that organizations running any of these affected releases face significant risk without proper mitigation.
Organizations should immediately implement comprehensive mitigation strategies including applying the relevant Oracle critical patch updates that address this vulnerability. The ATT&CK framework would categorize this vulnerability under privilege escalation techniques where adversaries leverage weaknesses in system components to gain elevated privileges. System administrators should conduct thorough vulnerability assessments to identify systems running affected Oracle Database Server versions and prioritize patching activities accordingly. Additionally, implementing network segmentation and access controls can help limit potential exploitation even if systems remain unpatched temporarily. The lack of specific details about exploitation vectors makes this vulnerability particularly dangerous as security teams cannot accurately model attack scenarios or develop targeted defensive measures without complete information about the underlying flaw.