CVE-2008-6708 in Communication Manager
Summary
by MITRE
Unspecified vulnerability in the Web management interface in Avaya SIP Enablement Services (SES) 3.x and 4.0, as used with Avaya Communication Manager 3.1.x and 4.x, allows remote authenticated administrators to gain root privileges via unknown vectors related to configuration of "data viewing or restoring parameters."
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Analysis
by VulDB Data Team • 12/09/2017
The vulnerability described in CVE-2008-6708 represents a critical privilege escalation flaw within the Web management interface of Avaya SIP Enablement Services versions 3.x and 4.0. This issue specifically affects deployments integrated with Avaya Communication Manager 3.1.x and 4.x platforms, creating a significant security risk for organizations relying on these telecommunications systems. The vulnerability's classification as unspecified indicates that the exact technical mechanism remains partially obscured, though the implications for system security are severe enough to warrant immediate attention. The flaw manifests when authenticated administrators attempt to configure data viewing or restoring parameters, suggesting that the vulnerability lies within the privilege handling mechanisms of the web interface rather than in the underlying SIP protocols or network communications.
The technical nature of this vulnerability aligns with CWE-269, which addresses "Improper Privilege Management" in software systems. This classification indicates that the system fails to properly enforce privilege boundaries during configuration operations, allowing an authenticated user to escalate their access level beyond their intended permissions. The attack vector involves a remote authenticated administrator, meaning that an attacker who has already gained administrative credentials can leverage this flaw to achieve root privileges, effectively bypassing all other security controls. This represents a classic case of insufficient access control where the system's authorization mechanisms fail to properly validate or restrict administrative operations that could lead to system compromise.
From an operational impact perspective, this vulnerability creates a severe risk for enterprise communication environments that rely on Avaya SES platforms. The ability to escalate from administrative to root privileges through configuration parameter manipulation means that an attacker could potentially gain complete system control, access all stored data, modify critical system parameters, and establish persistent backdoors. The remote nature of the attack vector eliminates the need for physical access or local system compromise, making this vulnerability particularly dangerous in networked environments where administrative access might be exposed to various attack surfaces. Organizations using these systems face potential data breaches, service disruption, and complete system takeover scenarios that could affect business continuity and regulatory compliance.
Mitigation strategies for CVE-2008-6708 should focus on immediate patching and access control hardening. Organizations must apply the latest security updates from Avaya that address this privilege escalation vulnerability, as the vendor would have likely released a fix to resolve the underlying access control mechanisms. Network segmentation and least privilege principles should be enforced to limit administrative access to only necessary personnel, while implementing robust monitoring of administrative activities to detect anomalous configuration changes. The ATT&CK framework's T1078.004 technique for Valid Accounts and T1548.001 for Abuse of Cloud Admin APIs provides relevant context for understanding how such privilege escalation vulnerabilities can be exploited in enterprise environments, emphasizing the need for comprehensive access control monitoring and validation. Additionally, regular security assessments and penetration testing should be conducted to identify similar privilege escalation opportunities that may exist in other system components.