CVE-2018-14820: Input Validation
First published: Tue Oct 23 2018(Updated: )
Advantech WebAccess 8.3.1 and earlier has a .dll component that is susceptible to external control of file name or path vulnerability, which may allow an arbitrary file deletion when processing.
Credit: ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Advantech WebOP | <=8.3.1 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-14820?
CVE-2018-14820 has been classified as a high severity vulnerability due to its potential for arbitrary file deletion.
How do I fix CVE-2018-14820?
To mitigate CVE-2018-14820, update to Advantech WebAccess version 8.3.2 or later, which addresses the vulnerability.
What is affected by CVE-2018-14820?
CVE-2018-14820 affects Advantech WebAccess versions up to and including 8.3.1.
What types of vulnerabilities does CVE-2018-14820 represent?
CVE-2018-14820 represents a path traversal vulnerability that allows external control of file names or paths.
What impact does CVE-2018-14820 have on systems?
CVE-2018-14820 can lead to unauthorized arbitrary file deletions, potentially disrupting services or compromising data.
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