Adobe Security Bulletin

Security hotfix available for RoboHelp Server | APSB21-87

Bulletin ID

Date Published

Priority

ASPB21-87

November 9, 2021      

3

Summary

Adobe has released a security hotfix for RoboHelp Server. This update resolves a vulnerability rated critical. Successful exploitation could lead to arbitrary code execution in the context of the current user.

Affected Versions

Product

Affected version

Platform

RoboHelp Server

RHS2020.0.1 and earlier versions  

Windows

Solution

Adobe categorizes these updates with the following priority rating and recommends users update their installation to the newest version:  

Product

Version

Platform

Priority rating

Availability

 

RoboHelp Server

RHS2020.0.2 

 

Windows

 

3

Vulnerability Details

Vulnerability Category

Vulnerability Impact

Severity

CVSS base score 

CVE Numbers

Path Traversal

(CWE-22)

Arbitrary code execution

Critical

8.8

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVE-2021-42727
 

Acknowledgments

Adobe would like to thank Dusan Stevanovic of Trend Micro for reporting this issue and for working with Adobe to help protect our customers.   


For more information, visit https://helpx.adobe.com/security.html, or email PSIRT@adobe.com.

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