ZDI-19-958: Advantech WISE-PaaS/RMM UpgradeMgmt Directory Traversal Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Advantech WISE-PasS/RMM. Authentication is not required to exploit this vulnerability. The specific flaw exists within the UpgradeMgmt class. The issue results from the lack of proper validation of 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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-19-958?
The severity of ZDI-19-958 is critical due to the potential for remote code execution without authentication.
How do I fix ZDI-19-958?
To mitigate ZDI-19-958, apply the latest security patch provided by Advantech for WISE-PaaS/RMM.
What systems are affected by ZDI-19-958?
ZDI-19-958 affects all installations of Advantech WISE-PaaS/RMM.
Can ZDI-19-958 be exploited remotely?
Yes, ZDI-19-958 can be exploited remotely without the need for authentication.
What is the nature of the vulnerability in ZDI-19-958?
The nature of the vulnerability in ZDI-19-958 is a coding flaw in the UpgradeMgmt class that allows arbitrary code execution.