CVE-2014-8032 in WebEx Meetings Server
Summary
by MITRE
The OutlookAction LI in Cisco WebEx Meetings Server allows remote authenticated users to obtain sensitive encrypted-password information via unspecified vectors, aka Bug IDs CSCuj40453 and CSCuj40449.
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Analysis
by VulDB Data Team • 07/09/2017
The vulnerability identified as CVE-2014-8032 affects the Cisco WebEx Meetings Server and specifically targets the OutlookAction LI component. This issue represents a significant security flaw that enables remote authenticated attackers to extract sensitive encrypted password information from the system. The vulnerability manifests through unspecified vectors within the OutlookAction LI functionality, which serves as an integration point for Microsoft Outlook users to access WebEx meeting features. The bug IDs CSCuj40453 and CSCuj40449 indicate that this weakness was documented and tracked by Cisco's internal security team, highlighting the organization's recognition of the severity of the issue.
The technical flaw resides in how the OutlookAction LI component handles authentication and credential management within the WebEx Meetings Server environment. When authenticated users interact with the Outlook integration features, the system inadvertently exposes encrypted password information through unspecified attack vectors. This vulnerability operates at the application layer and leverages the existing authentication mechanism to escalate privileges and extract sensitive data. The flaw demonstrates poor input validation and inadequate protection of credential information during the authentication process, creating an avenue for unauthorized information disclosure.
The operational impact of CVE-2014-8032 extends beyond simple information disclosure, as the exposure of encrypted password information could potentially serve as a stepping stone for further attacks within the network infrastructure. Remote authenticated users who can exploit this vulnerability gain access to credential material that may be used to compromise additional system components or escalate their privileges to administrative levels. The threat landscape for this vulnerability aligns with attack patterns described in the MITRE ATT&CK framework under credential access techniques, specifically targeting the exploitation of legitimate credentials for unauthorized access. Organizations utilizing Cisco WebEx Meetings Server face potential compromise of their unified communications infrastructure and could experience unauthorized access to meeting resources and user data.
Mitigation strategies for CVE-2014-8032 should prioritize immediate implementation of Cisco's security advisories and patches released for this vulnerability. Network administrators must ensure all WebEx Meetings Server instances are updated with the latest security fixes to address the OutlookAction LI component flaw. Access controls should be reviewed and strengthened to limit the scope of authenticated users who can interact with the Outlook integration features. The vulnerability also underscores the importance of implementing principle of least privilege for integration components and regular security assessments of third-party applications. Organizations should consider network segmentation to isolate WebEx services and monitor for anomalous authentication patterns that could indicate exploitation attempts. Additionally, security teams should implement proper logging and monitoring of authentication activities to detect potential credential harvesting attempts. This vulnerability exemplifies the importance of secure credential handling practices as outlined in CWE categories related to credential management and information exposure, emphasizing that even authenticated access should not result in unauthorized data disclosure.