CVE-2015-0682 in Unified Communications Domain Manager
Summary
by MITRE
Cisco Unified Communications Domain Manager 8.1(4) allows remote authenticated users to execute arbitrary code by visiting a "deprecated page," aka Bug ID CSCup90168.
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Analysis
by VulDB Data Team • 05/02/2022
The vulnerability identified as CVE-2015-0682 affects Cisco Unified Communications Domain Manager version 8.1(4) and represents a critical remote code execution flaw that can be exploited by authenticated attackers. This vulnerability manifests through a specific attack vector involving deprecated web pages within the management interface, making it particularly concerning as it leverages legitimate administrative functionality that should have been properly deprecated and secured. The issue falls under the category of insecure direct object reference vulnerabilities and code execution flaws that are commonly classified under CWE-20 and CWE-77 respectively, aligning with attack patterns documented in the MITRE ATT&CK framework under T1059 for command and script injection techniques.
The technical flaw stems from inadequate input validation and access control mechanisms within the deprecated page handling functionality of the Cisco Unified Communications Domain Manager. When authenticated users navigate to specific deprecated pages, the system fails to properly validate the requests or sanitize the inputs, creating a pathway for attackers to inject malicious code that gets executed with the privileges of the authenticated session. This vulnerability specifically targets the web-based management interface, where the deprecated page functionality was not properly secured or removed, allowing attackers to bypass normal authentication checks and execute arbitrary commands on the affected system. The attack requires only authentication credentials, making it particularly dangerous as it can be exploited by insiders or attackers who have obtained valid user credentials through social engineering, credential theft, or other means.
The operational impact of this vulnerability extends beyond simple code execution, as it can lead to complete system compromise and unauthorized access to sensitive communication infrastructure. Attackers can leverage this vulnerability to escalate privileges, install backdoors, exfiltrate data, or disrupt critical communication services within organizations that rely on Cisco Unified Communications solutions. The affected environment typically includes enterprise communication systems where the Domain Manager serves as a central point for managing unified communications services, making the potential damage substantial for organizations dependent on these platforms. Organizations using this version of Cisco Unified Communications Domain Manager face significant risk of data breaches, service disruption, and potential compliance violations, particularly in regulated industries where communication security is paramount.
Mitigation strategies for CVE-2015-0682 should prioritize immediate patching of the affected Cisco Unified Communications Domain Manager to the latest available version that contains the security fix for this vulnerability. Organizations should also implement network segmentation to limit access to the management interface, enforce strict access controls, and monitor for suspicious activity in web application logs. Additional defensive measures include disabling deprecated functionality where possible, implementing web application firewalls to detect and block malicious requests, and conducting regular security assessments of the unified communications infrastructure. The remediation process should follow Cisco's official security advisory and patch management procedures, ensuring that all affected systems are properly updated and validated to prevent exploitation attempts. Security teams should also consider implementing intrusion detection systems to monitor for known attack patterns associated with this vulnerability and maintain comprehensive incident response procedures to address potential exploitation attempts.