RCE in Moxa Nport W2x50a

CVE-2018-19660

An exploitable authenticated command-injection vulnerability exists in the web server functionality of Moxa NPort W2x50A products with firmware before 2.2 Build_18082311. A specially crafted HTTP POST request to /goform/webSettingProfileSecurity can result in running OS commands as the root user.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.309 (98.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

  • cve@mitre.org (mailing-list, Exploit, x_refsource_FULLDISC, Mailing List, Third Party Advisory)
  • cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2018-19660?
CVE-2018-19660 is a high-severity vulnerability in Moxa Nport W2x50a, classified under OS Command Injection. CVSS score: 8.8/10. Published 2018-12-06.
How severe is CVE-2018-19660?
High severity. CVSS v3 base score is 8.8 out of 10.