What is CVE-2019-11321?

CVE-2019-11321 is a medium-severity vulnerability in Motorola Cx2, classified under Missing Authentication for Critical Function. CVSS score: 5.3/10. Published 2019-04-18.

How severe is CVE-2019-11321?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Motorola Cx2

CVE-2019-11321

An issue was discovered in Motorola CX2 1.01 and M2 1.01. The router opens TCP port 8010. Users can send hnap requests to this port without authentication to obtain information such as the MAC addresses of connected client devices.

Vulnerability class: Broken Authentication

Published 2019-04-18 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.013 (69.9th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 69.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

github.com/TeamSeri0us/pocs/blob/master/iot/motorola.pdf (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-11321?: CVE-2019-11321 is a medium-severity vulnerability in Motorola Cx2, classified under Missing Authentication for Critical Function. CVSS score: 5.3/10. Published 2019-04-18.
How severe is CVE-2019-11321?: Medium severity. CVSS v3 base score is 5.3 out of 10.