CVE-2017-14436: Null Pointer Dereference
First published: Fri Apr 13 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\_CFG2.ini" without a cookie header to trigger this vulnerability.
Credit: talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Moxa EDR-810 VPN 2G-SFP Firmware | =4.1 | |
| Moxa EDR-810 Firmware |
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Frequently Asked Questions
What is the severity of CVE-2017-14436?
CVE-2017-14436 has a medium severity rating due to its potential to cause denial of service.
How do I fix CVE-2017-14436?
To mitigate CVE-2017-14436, upgrade the Moxa EDR-810 firmware to a version that addresses this vulnerability.
What systems are affected by CVE-2017-14436?
CVE-2017-14436 affects the Moxa EDR-810 with firmware version 4.1.
What type of attack is associated with CVE-2017-14436?
CVE-2017-14436 is associated with denial of service attacks, triggered by specially crafted HTTP URIs.
Can CVE-2017-14436 be exploited remotely?
Yes, an attacker can exploit CVE-2017-14436 remotely by sending a specially crafted GET request.
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- canonical/moxa edr-810 vpn 2g-sfp firmware
- version/moxa edr-810 vpn 2g-sfp firmware/4.1
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