CVE-2020-9669 in Creative Cloud Desktop Application
Summary
by MITRE
Adobe Creative Cloud Desktop Application versions 5.1 and earlier have a lack of exploit mitigations vulnerability. Successful exploitation could lead to privilege escalation.
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Analysis
by VulDB Data Team • 05/05/2025
The Adobe Creative Cloud Desktop Application vulnerability CVE-2020-9669 represents a critical security weakness in versions 5.1 and earlier that stems from insufficient exploit mitigations within the application's design. This flaw manifests as a lack of proper security controls that would typically protect against malicious exploitation attempts. The vulnerability specifically impacts the application's ability to defend against privilege escalation attacks, where an attacker could potentially elevate their system privileges from a standard user level to administrative rights. The absence of robust exploit mitigations creates an environment where malicious actors can more easily compromise the system and gain unauthorized access to sensitive resources.
This technical weakness falls under the broader category of insufficient exploit mitigations as classified by CWE-1118, which encompasses vulnerabilities where applications fail to implement adequate protection mechanisms against exploitation techniques. The vulnerability's impact extends beyond simple privilege escalation to potentially enable full system compromise, as the lack of exploit mitigations removes critical barriers that would normally prevent successful attack exploitation. The Creative Cloud Desktop Application's architecture appears to lack modern security features such as address space layout randomization, stack canaries, or other memory protection mechanisms that would typically be employed in contemporary software applications. This absence of protective measures creates a dangerous attack surface that adversaries can leverage to gain elevated system privileges.
The operational impact of CVE-2020-9669 is significant as it allows attackers to move laterally within a network environment and potentially access restricted system resources. Once an attacker successfully exploits this vulnerability, they could manipulate system configurations, install malicious software, or access sensitive data that would normally be protected by standard user permissions. The vulnerability's exploitation typically involves crafting specific attack payloads that take advantage of the application's weak security posture to gain unauthorized access to system resources. Organizations using affected Adobe Creative Cloud Desktop Application versions face increased risk of security breaches and potential data loss, as the vulnerability provides a clear pathway for attackers to gain administrative privileges.
Mitigation strategies for CVE-2020-9669 primarily focus on immediate application updates to versions that address the exploit mitigation deficiencies. Adobe released patches and updated versions that implement proper exploit protections, including enhanced memory management and privilege control mechanisms. System administrators should prioritize patch management and ensure all instances of the Creative Cloud Desktop Application are updated to versions 5.2 or later where these vulnerabilities have been addressed. Additional defensive measures include implementing application whitelisting policies, restricting user privileges, and monitoring for suspicious system activities that could indicate exploitation attempts. The vulnerability aligns with ATT&CK technique T1068 which describes the use of local privilege escalation to gain system-level access, making it particularly concerning for enterprise environments where multiple users interact with potentially vulnerable applications. Organizations should also consider implementing network segmentation and access controls to limit the potential damage from successful exploitation attempts.