CVE-2017-14437: Null Pointer Dereference
First published: Mon May 14 2018(Updated: )
An exploitable denial of service vulnerability exists in the web server functionality of Moxa EDR-810 V4.1 build 17030317. A specially crafted HTTP URI can cause a null pointer dereference resulting in denial of service. An attacker can send a GET request to "/MOXA\_LOG.ini" without a cookie header to trigger this vulnerability.
Credit: talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Moxa Edr-810 Firmware | =4.1 | |
| Moxa EDR-810 |
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Frequently Asked Questions
What is the severity of CVE-2017-14437?
CVE-2017-14437 has been classified as a denial of service vulnerability.
How do I fix CVE-2017-14437?
To remedy CVE-2017-14437, upgrade the Moxa EDR-810 firmware to a version that addresses this vulnerability.
What types of requests can exploit CVE-2017-14437?
CVE-2017-14437 can be exploited by sending a specially crafted GET request to "/MOXA_LOG.ini" without a cookie header.
Which version of Moxa EDR-810 is affected by CVE-2017-14437?
The vulnerability occurs in Moxa EDR-810 firmware version 4.1 build 17030317.
What could be the impact of an attack exploiting CVE-2017-14437?
Exploiting CVE-2017-14437 can result in a denial of service by causing a null pointer dereference on the affected web server.
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