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Vulnerability record · CVE-2017-14437 · published 14 May 2018

CVE-2017-14437: Moxa edr-810 firmware null pointer dereference vulnerability

Moxa · Edr 810 Firmware

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.

7.5 CVSS 3.1 High EPSS 2.2% · top 18.4% CWE-476 · NULL pointer dereference
7.5CVSS 3.1 base score, v2 5.0
2.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0474 ExploitThird Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0474 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2018-16282Moxa edr-810 firmware os command injection vulnerabilityA command injection vulnerability in the web server functionality of Moxa EDR-810 V4.2 build 18041013 allows remote attackers to execute arbitrary OS…EPSS 5.3%8.8CVE-2017-12123Moxa edr-810 firmware insufficiently protected credentials vulnerabilityAn exploitable clear text transmission of password vulnerability exists in the web server and telnet functionality of Moxa EDR-810 V4.1 build 1703031…EPSS 1.0%8.8CVE-2017-12120Moxa edr-810 firmware os command injection vulnerabilityAn exploitable command injection vulnerability exists in the web server functionality of Moxa EDR-810 V4.1 build 17030317. A specially crafted HTTP P…EPSS 4.3%8.8CVE-2017-12126Moxa edr-810 firmware cross-site request forgery vulnerabilityAn exploitable cross-site request forgery vulnerability exists in the web server functionality of Moxa EDR-810 V4.1 build 17030317. A specially craft…EPSS 1.00%8.8CVE-2017-14433Moxa edr-810 firmware os command injection vulnerabilityAn exploitable command injection vulnerability exists in the web server functionality of Moxa EDR-810 V4.1 build 17030317. A specially crafted HTTP P…EPSS 4.4%8.8CVE-2017-12121Moxa edr-810 firmware os command injection vulnerabilityAn exploitable command injection vulnerability exists in the web server functionality of Moxa EDR-810 V4.1 build 17030317. A specially crafted HTTP P…EPSS 4.3%8.8CVE-2017-14434Moxa edr-810 firmware os command injection vulnerabilityAn exploitable command injection vulnerability exists in the web server functionality of Moxa EDR-810 V4.1 build 17030317. A specially crafted HTTP P…EPSS 4.1%8.8CVE-2017-12125Moxa edr-810 firmware os command injection vulnerabilityAn exploitable command injection vulnerability exists in the web server functionality of Moxa EDR-810 V4.1 build 17030317. A specially crafted HTTP P…EPSS 4.0%

Source: NIST National Vulnerability Database (record CVE-2017-14437), CISA KEV, FIRST EPSS (scores of 2026-10-07). This page is refreshed as NVD updates the record.