ZDI-CAN-10136: Advantech WebAccess/HMI Designer PM3 File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Advantech WebAccess/HMI Designer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of PM3 files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-10136?
ZDI-CAN-10136 is classified as a high-severity vulnerability due to its potential for remote code execution.
How do I fix ZDI-CAN-10136?
To fix ZDI-CAN-10136, ensure that you update Advantech WebAccess/HMI Designer to the latest version that addresses this vulnerability.
What kind of attack does ZDI-CAN-10136 facilitate?
ZDI-CAN-10136 facilitates remote code execution attacks that require user interaction to exploit.
Who is affected by ZDI-CAN-10136?
Users of Advantech WebAccess/HMI Designer are specifically affected by the ZDI-CAN-10136 vulnerability.
What type of user interaction is required to exploit ZDI-CAN-10136?
Exploitation of ZDI-CAN-10136 requires the user to visit a malicious page or open a malicious file.