CVE-2014-3374 in Unified Communications Manager
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in the CCM admin 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 CSCuq90582.
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Analysis
by VulDB Data Team • 04/03/2022
The vulnerability identified as CVE-2014-3374 represents a critical cross-site scripting flaw within the Cisco Unified Communications Manager's Content Management (CCM) admin interface. This security weakness resides in the server-side administrative components of Cisco's unified communications platform, which serves as a cornerstone for enterprise voice and collaboration solutions. The vulnerability affects the management interface that administrators use to configure and monitor unified communications systems, making it a prime target for attackers seeking to compromise enterprise communication infrastructures. The flaw manifests as multiple XSS vulnerabilities that can be exploited by remote attackers without requiring authentication or privileged access to the system.
The technical implementation of this vulnerability stems from insufficient input validation and output encoding within the CCM admin interface components. Attackers can leverage unspecified parameters within the web interface to inject malicious scripts or HTML content that will execute in the context of authenticated users' browsers. This type of vulnerability typically occurs when application code fails to properly sanitize user-supplied data before rendering it in web pages, creating opportunities for attackers to manipulate the application's behavior and potentially access sensitive administrative functions. The unspecified parameters suggest that multiple entry points within the admin interface may be susceptible to this injection attack vector, amplifying the potential impact of the vulnerability across various administrative functions.
The operational impact of CVE-2014-3374 extends beyond simple script injection, as it provides attackers with opportunities to escalate privileges and gain unauthorized access to administrative functions. When an authenticated user visits a maliciously crafted page or interacts with compromised administrative interfaces, the injected scripts can execute with the privileges of the logged-in user. This capability allows attackers to perform actions such as modifying user permissions, accessing confidential communication data, or redirecting users to malicious sites. The vulnerability particularly affects enterprise environments where administrators regularly access the CCM admin interface, as the attack surface increases with the number of authenticated users who may be exposed to malicious content. The bug ID CSCuq90582 indicates this was tracked as a specific issue within Cisco's internal vulnerability management system, highlighting the recognition of its severity by the vendor.
Organizations affected by this vulnerability should implement immediate mitigations including applying Cisco's security patches and updates, which would address the input validation gaps in the CCM admin interface. Network segmentation and access controls can help limit the potential impact by restricting direct access to administrative interfaces from untrusted networks. The implementation of web application firewalls can provide additional protection by filtering malicious payloads before they reach the vulnerable application components. Security monitoring should focus on detecting unusual access patterns to administrative interfaces and anomalous script execution within user sessions. According to CWE standards, this vulnerability maps to CWE-79 which specifically addresses cross-site scripting flaws, while the ATT&CK framework would categorize this under T1059 for command and script injection techniques. Regular security assessments of web applications and comprehensive input validation testing should be implemented to prevent similar vulnerabilities from emerging in the future. The vulnerability demonstrates the critical importance of securing administrative interfaces and maintaining robust input sanitization practices throughout enterprise communication platforms.