ZDI-CAN-10122: 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-10122?
The severity of ZDI-CAN-10122 is high due to its potential for remote code execution.
How do I fix ZDI-CAN-10122?
To fix ZDI-CAN-10122, update your Advantech WebAccess/HMI Designer to the latest patched version provided by the vendor.
Who is affected by ZDI-CAN-10122?
ZDI-CAN-10122 affects installations of Advantech WebAccess/HMI Designer.
What type of attack is ZDI-CAN-10122 associated with?
ZDI-CAN-10122 is associated with a remote code execution attack that requires user interaction.
Can ZDI-CAN-10122 be exploited without user interaction?
No, exploitation of ZDI-CAN-10122 requires user interaction, such as visiting a malicious page or opening a malicious file.