Advisory Details

November 1st, 2019

Advantech WISE-PaaS/RMM upload2eMap Directory Traversal Remote Code Execution Vulnerability

CVE ID	CVE-2019-13551
CVSS SCORE	9.8, AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AFFECTED VENDORS	Advantech
AFFECTED PRODUCTS	WISE-PaaS/RMM
VULNERABILITY DETAILS	This vulnerability allows remote attackers to execute arbitrary code on affected installations of Advantech WISE-PaaS/RMM. Authentication is not required to exploit this vulnerability. The specific flaw exists within the DeviceMapMgmt class. When parsing the LastMapName, the process does not properly validate a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of SYSTEM.
ADDITIONAL DETAILS	Advantech has issued an update to correct this vulnerability. More details can be found at: https://www.us-cert.gov/ics/advisories/icsa-19-304-01
DISCLOSURE TIMELINE	2019-07-18 - Vulnerability reported to vendor 2019-11-01 - Coordinated public release of advisory
CREDIT	rgod of 9sg

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