CVE-2017-14434 — HIGH (8.8)

Vulnerability Description

An exploitable command injection vulnerability exists in the web server functionality of Moxa EDR-810 V4.1 build 17030317. A specially crafted HTTP POST can cause a privilege escalation resulting in root shell. An attacker can inject OS commands into the remoteNetmask0= parameter in the "/goform/net\_Web\_get_value" uri to trigger this vulnerability.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Moxa	Edr-810 Firmware	4.1
Moxa	Edr-810	-

Related Weaknesses (CWE)

CWE-78

References

https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0482ExploitThird Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0482ExploitThird Party Advisory

FAQ

What is CVE-2017-14434?

CVE-2017-14434 is a vulnerability with a CVSS score of 8.8 (HIGH). An exploitable command injection vulnerability exists in the web server functionality of Moxa EDR-810 V4.1 build 17030317. A specially crafted HTTP POST can cause a privilege escalation resulting in r...

How severe is CVE-2017-14434?

CVE-2017-14434 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-14434?

Check the references section above for vendor advisories and patch information. Affected products include: Moxa Edr-810 Firmware, Moxa Edr-810.