ZDI-CAN-10086: Advantech WebAccess/SCADA GpsET200 Stack-based Buffer Overflow Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Advantech WebAccess/SCADA. Authentication is not required to exploit this vulnerability. The specific flaw exists within the GpsET200 device driver. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of Administrator.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Advantech WebAccess/SCADA |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-10086?
The severity of ZDI-CAN-10086 is critical due to the potential for remote code execution without authentication.
How do I fix ZDI-CAN-10086?
To fix ZDI-CAN-10086, update to the latest version of Advantech WebAccess/SCADA that addresses this vulnerability.
What type of attacks can be executed through ZDI-CAN-10086?
ZDI-CAN-10086 allows remote attackers to execute arbitrary code on affected systems.
Which software is affected by ZDI-CAN-10086?
ZDI-CAN-10086 specifically affects Advantech WebAccess/SCADA installations.
Is authentication required to exploit ZDI-CAN-10086?
No, authentication is not required to exploit ZDI-CAN-10086.
- agent/references
- agent/softwarecombine
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- source/ZDI
- alias/ZDI-20-622
- alias/ZDI-CAN-10086
- alias/CVE-2020-12002
- agent/software-canonical-lookup
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- vendor/advantech
- canonical/advantech webaccess/scada