CVE-2019-3954
UnknownEPSS 3.91%
Last modified
CVE-2019-3954 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 3.91% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Advantech | Webaccess | 8.4.0 |
References
- https://www.tenable.com/security/research/tra-2019-28Exploit, Third Party Advisory
- https://www.tenable.com/security/research/tra-2019-28Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-3954?
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.
How severe is CVE-2019-3954?
Severity scoring for CVE-2019-3954 is pending analysis. The EPSS model estimates a 3.91% probability of exploitation in the next 30 days.
How do I fix CVE-2019-3954?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2019-3954?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST