CVE-2019-8236 in Creative Cloud Desktop Application
Summary
by MITRE
Creative Cloud Desktop Application version 4.6.1 and earlier versions have Security Bypass vulnerability. Successful exploitation could lead to Privilege Escalation in the context of the current user.
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Analysis
by VulDB Data Team • 01/27/2024
The Creative Cloud Desktop Application version 4.6.1 and earlier versions contain a security bypass vulnerability that represents a significant risk to system integrity and user security. This vulnerability falls under the category of privilege escalation, where an attacker can potentially elevate their privileges within the context of the current user account. The flaw exists in the application's handling of security mechanisms during its normal operation, creating an avenue for unauthorized access that could be exploited by malicious actors. The vulnerability affects users who have installed the affected Creative Cloud Desktop Application, which is commonly used for managing Adobe Creative Suite applications and their updates.
The technical implementation of this security bypass vulnerability stems from improper validation or handling of security checks within the application's codebase. The flaw likely involves insufficient authentication mechanisms or flawed access control implementation that allows unauthorized code execution or modification of application components. According to CWE guidelines, this vulnerability aligns with CWE-284, which addresses improper access control, and potentially CWE-276, concerning insecure default permissions. The vulnerability enables an attacker to bypass expected security controls that should prevent unauthorized privilege elevation, effectively allowing malicious code to operate with elevated privileges that it should not normally possess.
The operational impact of this vulnerability extends beyond simple privilege escalation, as it can enable a range of malicious activities within the user's security context. An attacker who successfully exploits this vulnerability could potentially install malicious software, modify system configurations, access sensitive user data, or establish persistent access to the compromised system. The threat landscape surrounding such vulnerabilities is particularly concerning because they can be exploited remotely or through social engineering techniques that trick users into executing malicious payloads. This type of vulnerability directly impacts the principle of least privilege, where users should only have the minimum permissions necessary to perform their tasks, and can lead to broader system compromise when exploited.
Mitigation strategies for this vulnerability should focus on immediate remediation through patching the affected Creative Cloud Desktop Application to version 4.6.2 or later, which contains the necessary security fixes. Organizations should implement comprehensive application whitelisting policies to prevent unauthorized software execution, while also monitoring for suspicious activities that might indicate exploitation attempts. Security teams should conduct regular vulnerability assessments to identify and remediate similar issues across their software inventory, particularly focusing on applications that handle system-level operations or user privileges. The ATT&CK framework categorizes this type of vulnerability under privilege escalation techniques, where adversaries leverage software vulnerabilities to gain elevated system access, making it essential for security operations to maintain awareness of such attack vectors and implement appropriate defensive measures. Additionally, user education regarding the risks of running unauthorized software and the importance of keeping applications updated remains crucial in preventing exploitation of such vulnerabilities.