ZDI-CAN-10134: Advantech WebAccess/HMI Designer PM3 File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
This vulnerability allows remote attackers to disclose sensitive information 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 user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Advantech WebAccess/HMI Designer |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-10134?
The severity of ZDI-CAN-10134 is classified as high due to its potential to disclose sensitive information.
How do I fix ZDI-CAN-10134?
To fix ZDI-CAN-10134, apply the latest patches provided by Advantech for the WebAccess/HMI Designer.
What types of attacks can exploit ZDI-CAN-10134?
ZDI-CAN-10134 can be exploited through social engineering tactics requiring user interaction with a malicious page or file.
What versions of Advantech WebAccess/HMI Designer are affected by ZDI-CAN-10134?
ZDI-CAN-10134 affects specific installations of Advantech WebAccess/HMI Designer but the exact versions may vary.
Does ZDI-CAN-10134 require user interaction to be exploited?
Yes, ZDI-CAN-10134 requires user interaction, as the target must visit a malicious page or open a malicious file to be exploited.
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- source/ZDI
- alias/ZDI-20-957
- alias/ZDI-CAN-10134
- alias/CVE-2020-16211
- agent/software-canonical-lookup
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- canonical/advantech webaccess/hmi designer