CVE-2014-6064 in Web Gateway
Summary
by MITRE
The Accounts tab in the administrative user interface in McAfee Web Gateway (MWG) before 7.3.2.9 and 7.4.x before 7.4.2 allows remote authenticated users to obtain the hashed user passwords via unspecified vectors.
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Analysis
by VulDB Data Team • 02/15/2022
The vulnerability identified as CVE-2014-6064 represents a critical security flaw in McAfee Web Gateway's administrative interface that exposes hashed user passwords to authenticated attackers. This issue affects versions prior to 7.3.2.9 and 7.4.x before 7.4.2, creating a significant risk for organizations relying on MWG for web security management. The vulnerability specifically targets the Accounts tab within the administrative user interface, which serves as a critical control point for managing user access and authentication parameters. The flaw allows remote authenticated users to extract password hashes through unspecified vectors, effectively undermining the security controls designed to protect administrative credentials. This vulnerability falls under the category of information disclosure, where sensitive authentication data is exposed without proper authorization mechanisms. The technical implementation appears to lack adequate access controls or input validation when processing requests to the Accounts tab, enabling attackers who already possess valid credentials to escalate their privileges and obtain additional authentication material. Such exposure of password hashes significantly weakens the overall security posture, as these credentials can be targeted through offline password cracking attacks or used to compromise additional systems where users may have reused passwords. Organizations utilizing affected MWG versions face substantial risk of credential compromise, particularly in environments where administrative accounts maintain elevated privileges and access to critical network resources. The vulnerability's impact extends beyond immediate credential exposure, as password hashes can serve as stepping stones for further lateral movement and persistent access within compromised networks. According to CWE classification, this vulnerability aligns with CWE-200, Information Exposure, and potentially CWE-310, Cryptographic Issues, depending on the specific implementation details. The ATT&CK framework categorizes this under T1566, Phishing, and T1078, Valid Accounts, as it enables attackers to obtain legitimate administrative credentials that can be used for unauthorized access. The vulnerability demonstrates a failure in proper privilege separation and access control implementation within the administrative interface, where the system does not adequately verify that authenticated users have appropriate authorization levels before allowing access to sensitive account information. This flaw represents a fundamental weakness in the application's security model, as it permits authenticated users to access information that should be restricted to specific administrative roles. The unspecified vectors suggest that the vulnerability may be related to improper session management, missing authorization checks, or insufficient input validation within the Accounts tab functionality. Organizations should immediately implement the available patches and updates to address this vulnerability, while also conducting comprehensive security assessments to identify any potential exploitation that may have already occurred. Additionally, implementing network segmentation and monitoring for unusual administrative access patterns can help detect and prevent further exploitation attempts. The vulnerability underscores the critical importance of proper access control implementation in administrative interfaces and highlights the need for regular security assessments to identify and remediate similar issues before they can be exploited by malicious actors.