Adobe Security Bulletin

Security update available for Adobe Creative Cloud Desktop Application | APSB20-33

Bulletin ID

Date Published

Priority

APSB20-33

July 14, 2020

2

Summary

Adobe has released a security update for Creative Cloud Desktop Application for Windows. This update addresses critical and important vulnerabilities.  Successful exploitation could lead to arbitrary file system write and privilege escalation in the context of the current user.        

 

Affected versions

Product

Affected version

Platform

Creative Cloud Desktop Application

5.1 and earlier versions

Windows 

Lưu ý:

To check the version of the Adobe Creative Cloud desktop app:

  1. Launch the Creative Cloud desktop app and sign in with your Adobe ID
  2. Click the gear icon and choose Preferences > General  

To check the version of the Adobe Creative Cloud desktop app (5.0 or later):

  1. Launch the Creative Cloud desktop app and sign in with your Adobe ID
  2. Click the Help menu and choose “About Creative Cloud”

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

5.2

Windows 

2

The latest Creative Cloud Desktop App installer can be downloaded from the Download Center

Vulnerability Details

Vulnerability Category

Vulnerability Impact

Severity

CVE Numbers

Lack of Exploit Mitigations

Privilege escalation

Important 

CVE-2020-9669

Insecure File permissions

Privilege escalation

Important

CVE-2020-9671  

Symlink vulnerability

Privilege escalation

Important

CVE-2020-9670

Symlink vulnerability

Arbitrary file system write

Critical

CVE-2020-9682

Acknowledgments

Adobe would like to thank the following individuals and organizations for reporting the relevant issues and for working with Adobe to help protect our customers: 

  • Xavier DANEST – Decathlon (CVE-2020-9671)  
  • Zhongcheng Li(CK01) of Topsec Alpha Team (CVE-2020-9669, CVE-2020-9670, CVE-2020-9682)

 Adobe

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