CVE-2019-3954: Buffer Overflow
First published: Tue Jun 18 2019(Updated: )
Stack-based buffer overflow in Advantech WebAccess/SCADA 8.4.0 allows a remote, unauthenticated attacker to execute arbitrary code by sending a crafted IOCTL 81024 RPC call.
Credit: vulnreport@tenable.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Advantech WebAccess | =8.4.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2019-3954?
CVE-2019-3954 is a stack-based buffer overflow vulnerability in Advantech WebAccess/SCADA 8.4.0.
How severe is CVE-2019-3954?
CVE-2019-3954 has a severity rating of critical, with a CVSS score of 9.8.
How does CVE-2019-3954 affect Advantech WebAccess?
CVE-2019-3954 affects Advantech WebAccess version 8.4.0.
What is the impact of CVE-2019-3954?
CVE-2019-3954 allows a remote, unauthenticated attacker to execute arbitrary code by sending a crafted IOCTL 81024 RPC call.
Is there a fix for CVE-2019-3954?
At the time of this writing, there is no known fix for CVE-2019-3954. It is recommended to apply any available security patches or updates from the vendor.
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