Bulletin ID
Security update available for Adobe Creative Cloud Desktop Application | APSB21-18
|  | Date Published | Priority | 
|---|---|---|
| ASPB21-18 | March 09, 2021 | 3 | 
Summary
Adobe has released a security update for the Creative Cloud Desktop Application. This update resolves multiple critical vulnerabilities that could lead to arbitrary code execution in the context of current user.
Affected versions
| Product | Affected version | Platform | 
| Creative Cloud Desktop Application | 5.3 and earlier version | Windows and Mac OS | 
Solution
Adobe categorizes this update with the following priority rating and recommends users update their installation to the newest version:
| Product | Updated version | Platform | Priority rating | Availability | 
| Creative Cloud Desktop Application | 5.4 | Windows and Mac OS | 3 | 
Vulnerability Details
| Vulnerability Category | Vulnerability Impact | Severity | CVE Numbers | 
|---|---|---|---|
| Arbitrary file overwrite | Arbitrary Code Execution | Critical | CVE-2021-21068 | 
| OS Command Injection | Arbitrary Code Execution         | Critical | CVE-2021-21078 | 
| Improper Input Validation | Privilege escalation | Critical | CVE-2021-21069 CVE-2021-28547 | 
Acknowledgments
Adobe would like to thank the following researchers for reporting this issue and for working with Adobe to help protect our customers.
- Yjdfy (CVE-2021-21068, CVE-2021-28547)
- Rookuu working with Trend Micro Zero Day Initiative (CVE-2021-21069)
- Sebastian Fuchs from Star Finanz (CVE-2021-21078)
Revisions
March 26, 2021: Added details for CVE-2021-28547.