CVE-2019-8063 in Creative Cloud Desktop Application
Summary
by MITRE
Creative Cloud Desktop Application 4.6.1 and earlier versions have an insecure transmission of sensitive data vulnerability. Successful exploitation could lead to information leakage.
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Analysis
by VulDB Data Team • 07/30/2020
The Creative Cloud Desktop Application vulnerability identified as CVE-2019-8063 represents a critical security flaw in Adobe's desktop software ecosystem that undermines the confidentiality of sensitive data transmitted between client systems and Adobe's servers. This vulnerability specifically affects versions 4.6.1 and earlier, indicating that the security weakness was present in a significant portion of the application's deployment history. The flaw manifests in the application's handling of network communications where sensitive information is transmitted without adequate encryption or security measures, creating an attack surface that adversaries can exploit to intercept and access confidential data.
The technical nature of this vulnerability stems from the application's failure to implement proper secure communication protocols when transmitting sensitive information over network channels. According to CWE classification, this vulnerability maps to CWE-319, which specifically addresses the exposure of sensitive information through improper transmission over networks. The insecure transmission occurs at the application layer where authentication tokens, user credentials, or other confidential data elements are sent without appropriate transport layer security mechanisms. This weakness allows attackers positioned within the network traffic path to potentially capture and decode transmitted information, leading to unauthorized access to user accounts and sensitive corporate data.
The operational impact of CVE-2019-8063 extends beyond simple data leakage, as it compromises the fundamental security posture of organizations using Creative Cloud Desktop Application. When sensitive data is transmitted insecurely, attackers can potentially intercept authentication information, user session tokens, or proprietary creative assets that are being synchronized or updated through the application. This vulnerability directly violates the principles of data confidentiality as defined in the CIA triad and creates opportunities for credential theft, intellectual property theft, and potential lateral movement within compromised networks. The risk is particularly elevated in enterprise environments where the Creative Cloud Desktop Application is deployed across multiple user endpoints, amplifying the potential attack surface and the volume of sensitive data that could be compromised.
Organizations affected by this vulnerability should implement immediate mitigations including updating to the latest version of Creative Cloud Desktop Application where the insecure transmission has been addressed through proper encryption implementation. Security teams should also consider network-level monitoring and intrusion detection systems to identify potential exploitation attempts, while implementing network segmentation to limit the scope of potential attacks. The vulnerability aligns with ATT&CK technique T1041, which covers Exfiltration Over C2 Channel, as attackers could leverage this weakness to establish covert data exfiltration channels. Additionally, organizations should conduct comprehensive security assessments to identify any other applications or systems that may be similarly vulnerable to insecure data transmission, as this type of weakness often indicates broader architectural security gaps that require systematic remediation across the entire IT infrastructure.