CVE-2019-6521
First published: Tue Feb 05 2019(Updated: )
WebAccess/SCADA, Version 8.3. Specially crafted requests could allow a possible authentication bypass that could allow an attacker to obtain and manipulate sensitive information.
Credit: ics-cert@hq.dhs.gov ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Advantech WebAccess/SCADA | =8.3 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2019-6521?
CVE-2019-6521 is classified as a high-severity authentication bypass vulnerability.
How do I fix CVE-2019-6521?
To mitigate CVE-2019-6521, update to a version of WebAccess/SCADA that is not affected by this vulnerability.
What systems are affected by CVE-2019-6521?
CVE-2019-6521 specifically affects Advantech WebAccess/SCADA version 8.3.
What type of attack is possible using CVE-2019-6521?
CVE-2019-6521 allows attackers to perform authentication bypass, leading to the potential manipulation of sensitive data.
Is CVE-2019-6521 still a risk if I have security measures in place?
Yes, CVE-2019-6521 remains a risk if the vulnerable version is in use, regardless of other security measures.
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