CVE-2019-5140: OS Command Injection
First published: Tue Feb 25 2020(Updated: )
An exploitable command injection vulnerability exists in the iwwebs functionality of the Moxa AWK-3131A firmware version 1.13. A specially crafted diagnostic script file name can cause user input to be reflected in a subsequent iwsystem call, resulting in remote control over the device. An attacker can send commands while authenticated as a low privilege user to trigger this vulnerability.
Credit: talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Moxa AWK-3131A firmware | =1.13 | |
| Moxa AWK-3131A |
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Frequently Asked Questions
What is CVE-2019-5140?
CVE-2019-5140 is a command injection vulnerability in the iwwebs functionality of the Moxa AWK-3131A firmware version 1.13.
How severe is CVE-2019-5140?
CVE-2019-5140 has a severity rating of 8.8, which is considered high.
How does CVE-2019-5140 work?
CVE-2019-5140 allows an attacker to execute arbitrary commands on the device by exploiting a command injection vulnerability in the iwwebs functionality of the Moxa AWK-3131A firmware.
Is there a fix for CVE-2019-5140?
A fix for CVE-2019-5140 is not available at the moment. It is recommended to apply security patches or updates from the vendor when they become available.
Are there any known references for CVE-2019-5140?
Yes, you can find more information about CVE-2019-5140 at the following reference: https://talosintelligence.com/vulnerability_reports/TALOS-2019-0929
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