CVE-2023-48671 in vApp Manager
Summary
by MITRE • 12/14/2023
Dell vApp Manager, versions prior to 9.2.4.x contain an information disclosure vulnerability. A remote attacker could potentially exploit this vulnerability leading to obtain sensitive information that may aid in further attacks.
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Analysis
by VulDB Data Team • 12/14/2023
The vulnerability identified as CVE-2023-48671 affects Dell vApp Manager software versions prior to 9.2.4.x, representing a critical information disclosure flaw that exposes sensitive data to remote attackers. This vulnerability resides within Dell's virtual application management platform, which is designed to facilitate the deployment and management of virtual applications across enterprise environments. The affected system architecture includes components responsible for handling authentication, session management, and data processing within the vApp Manager framework, making it a prime target for adversaries seeking to gain unauthorized access to confidential information.
The technical implementation flaw stems from inadequate input validation and insufficient access controls within the vApp Manager's API endpoints and administrative interfaces. Attackers can exploit this vulnerability by crafting malicious requests that bypass normal authentication mechanisms or by leveraging improperly configured permissions that allow unauthorized data retrieval. The vulnerability specifically manifests when the system fails to properly sanitize user inputs or validate session tokens before processing sensitive requests, creating pathways for information leakage through improperly protected data channels. This weakness aligns with CWE-200, which addresses information exposure through improper output handling, and CWE-284, which covers improper access control mechanisms.
The operational impact of this vulnerability extends beyond simple data theft, as the sensitive information obtained can serve as a foundation for more sophisticated attacks within the target environment. Attackers may leverage the disclosed information to conduct reconnaissance activities, map network topology, identify system configurations, or extract credentials that could enable privilege escalation. The vulnerability's remote exploitability means that adversaries do not require physical access or insider knowledge to initiate attacks, making it particularly dangerous in enterprise environments where such systems often contain critical business data, user credentials, and operational information. This exposure creates opportunities for lateral movement within networks and can facilitate advanced persistent threat campaigns.
Security professionals should prioritize immediate remediation through the deployment of Dell's official patch updates for vApp Manager version 9.2.4.x and subsequent releases. Organizations must conduct thorough vulnerability assessments to identify any systems running affected versions and implement network segmentation to limit exposure. The mitigation strategy should include monitoring for anomalous access patterns, implementing robust logging mechanisms, and establishing network-based intrusion detection systems to identify potential exploitation attempts. Additionally, administrators should review and enforce proper access control policies, ensuring that only authorized personnel can access sensitive administrative functions. This vulnerability demonstrates the importance of maintaining up-to-date security patches and implementing defense-in-depth strategies that include both perimeter security controls and internal monitoring capabilities, aligning with ATT&CK technique T1083 for discovery of system information and T1566 for credential access through social engineering or exploitation of system vulnerabilities.