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Security Advisory

CVE-2020-7863 | Raonwiz RAON K Upload Arbitrary Command Execution Vulnerability2021.07.30
□ Overview
 o Raonwiz,inc released security update to address arbitrary command execution vulnerability in file transfer solution.
Vulnerability Type Impact Severity CVSS Score CVE ID
Arvitrary Command Execution Code Execution HIgh 8.8 CVE-2020-7863


□ Description
 o A vulnerability in File Transfer Solution of Raonwiz could allow arbitrary command execution as the result of viewing a specially-crafted web page. This vulnerability is due to insufficient validation of the parameter of the specific method. An attacker could exploit this vulnerability by setting the parameter to the command they want to execute. A successful exploit could allow the attacker to execute arbitrary commands on a target system as the user. However, the victim must run the Internet Explorer browser with administrator privileges because of the cross-domain policy.(CVE-2020-7853)

□ Affected Product
Product Version Platform
raonk.exe 2018.0.2.55 and prior Windows

□ Solution
 o Update software over RAON K Uploader 2018.0.2.56 version or higher.

□ 참고 사이트
 [1] http://www.raonk.com/page/customs/modify.aspx?pSeq=20&pageno=1

□ 기타
 o Thanks to Samuel Koo for reporting this vulnerability.


□ 작성 : 침해사고분석단 취약점분석팀