CVE-2014-3375 in Unified Communications Manager
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in the CCM Service interface in the Server in Cisco Unified Communications Manager allow remote attackers to inject arbitrary web script or HTML via unspecified parameters, aka Bug ID CSCuq90597.
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Analysis
by VulDB Data Team • 04/03/2022
The vulnerability identified as CVE-2014-3375 represents a critical cross-site scripting flaw within the Cisco Unified Communications Manager's CCM Service interface. This security weakness resides in the server-side component of Cisco's unified communications platform, specifically affecting the interface that manages communication services. The vulnerability allows remote attackers to execute malicious web scripts or HTML code through unspecified parameters, creating a significant attack surface that could compromise user sessions and system integrity. The issue was documented under Bug ID CSCuq90597, indicating it was tracked within Cisco's internal vulnerability management system.
The technical nature of this vulnerability stems from insufficient input validation and output encoding within the CCM Service interface. When the system processes user-supplied parameters without proper sanitization, it creates opportunities for attackers to inject malicious payloads that execute in the context of other users' browsers. This type of flaw typically occurs when application code fails to properly escape or validate data before rendering it in web responses, allowing attackers to manipulate the application's behavior through crafted input sequences. The unspecified parameters suggest that multiple entry points within the interface may be susceptible to this type of injection attack, amplifying the potential impact.
The operational impact of this vulnerability extends beyond simple script execution, as it can enable attackers to perform session hijacking, steal user credentials, access sensitive communication data, and potentially escalate privileges within the unified communications environment. Attackers could leverage these XSS vulnerabilities to gain unauthorized access to voice and video communication sessions, compromising the confidentiality and integrity of business communications. The remote nature of the attack means that threat actors do not require physical access to the network or system, making the vulnerability particularly dangerous for enterprise environments that rely on Cisco Unified Communications Manager for critical business operations.
Organizations affected by this vulnerability should implement immediate mitigations including applying Cisco's security patches and updates, implementing web application firewalls to filter malicious requests, and conducting thorough security assessments of their unified communications infrastructure. Network segmentation and monitoring solutions should be deployed to detect anomalous traffic patterns that might indicate exploitation attempts. The vulnerability aligns with CWE-79, which specifically addresses cross-site scripting flaws, and corresponds to attack techniques in the ATT&CK framework under TA0001 (Initial Access) and TA0002 (Execution) phases, demonstrating how attackers can leverage such vulnerabilities to establish persistent access within enterprise networks. Additionally, organizations should review their input validation mechanisms and implement comprehensive output encoding practices to prevent similar issues from occurring in other application components.