CVE-2011-2327 in Sun Products Suite
Summary
by MITRE
Unspecified vulnerability in the Oracle Communications Unified component in Oracle Sun Products Suite 7.0 allows local users to affect confidentiality via unknown vectors related to Delegated Administrator.
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Analysis
by VulDB Data Team • 11/24/2021
The vulnerability identified as CVE-2011-2327 resides within the Oracle Communications Unified component of Oracle Sun Products Suite version 7.0, representing a significant security weakness that affects local users with potentially severe implications for data confidentiality. This unspecified vulnerability specifically relates to the Delegated Administrator functionality, which is a critical administrative component designed to provide role-based access control and delegation of administrative tasks within the Oracle Communications environment. The Delegated Administrator feature enables organizations to distribute administrative responsibilities across multiple users while maintaining security boundaries, making it a prime target for exploitation.
The technical flaw manifests in how the Delegated Administrator component handles certain operations or data flows that result in unauthorized information disclosure to local users who should not have access to specific confidential data. While the exact vector remains unspecified in the initial description, this type of vulnerability typically involves improper access controls, privilege escalation mechanisms, or data exposure scenarios that allow local adversaries to bypass intended security restrictions. The vulnerability's classification as local suggests that exploitation requires physical or logical access to the system, though the impact extends beyond simple local access to potentially compromise broader confidentiality assurances. This vulnerability falls under the broader category of access control weaknesses that can be categorized as CWE-284 (Improper Access Control) or CWE-502 (Deserialization of Untrusted Data) depending on the specific implementation details.
The operational impact of this vulnerability extends far beyond the immediate local access threat, potentially enabling attackers to compromise sensitive communication data, administrative credentials, or system configuration information that could be leveraged for further attacks. Local users with access to the system could exploit this weakness to gain unauthorized access to confidential information that should be restricted to specific administrative roles, undermining the security model of the Oracle Communications Unified platform. The implications are particularly severe in enterprise environments where communication systems handle sensitive customer data, business-critical information, or regulatory compliance data that requires strict access controls. The vulnerability could also facilitate privilege escalation scenarios where local users might be able to elevate their access levels to gain broader system privileges, potentially leading to complete system compromise.
Mitigation strategies for CVE-2011-2327 should focus on immediate patching of the Oracle Sun Products Suite 7.0 component, as Oracle would have likely released a security update addressing the specific Delegated Administrator vulnerability. Organizations should implement additional monitoring of local user activities and access patterns to detect potential exploitation attempts, while also reviewing and tightening access controls within the Delegated Administrator framework. Network segmentation and principle of least privilege enforcement can help limit the potential impact of successful exploitation, ensuring that even if local users can access the system, they cannot access sensitive data beyond their authorized scope. Security teams should also consider implementing intrusion detection systems that can identify anomalous behavior patterns consistent with access control bypass attempts, as well as conducting thorough audits of administrative access logs to detect any unauthorized data access that might have occurred. The vulnerability underscores the importance of maintaining current security patches and implementing robust access control mechanisms within enterprise communication platforms, aligning with ATT&CK technique T1078 (Valid Accounts) and T1566 (Phishing) when considering potential attack vectors that could exploit such weaknesses.