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Security Advisory

CVE-2020-7862 | HelpU Overflow Vulnerability2021.06.23
□ Overview
 o Helpu,inc released security update to address overflow vulnerability in remote control solution.
Vulnerability Type Impact Severity CVSS Score CVE ID
Overflow Code Execution High 7.0 CVE-2020-7862

 
□ Description
o A vulnerability in agent program of HelpU remote control solution could allow an authenticated remote

   attacker to execute arbitrary commands This vulnerability is due to insufficient input santization when

   communicating customer process. (CVE-2020-7862)
 
□ Affected Product

Product Version PlatForm
HelpuViewer.exe 2018.5.21.0 Windows
HelpuServer.exe 1.0.0.2
HelpuFTClient.dll 3.0.0.0
HelpuFTServer.dll 3.0.0.0
 
□ Solution
o Update software over below version or higher.
Product Version
HelpuViewer.exe 2020.11.20.0
HelpuServer.exe 2020.11.20.0
HelpuFTClient.dll 2020.11.20.0
HelpuFTServer.dll 2020.11.20.0
 
□ Acknowledgements
 o Thanks to Jeongun Back for reporting this vulnerability.

□ Reference
[1] https://helpu.co.kr/customer/download.html



□ 작성 : 침해사고분석단 취약점분석팀
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