What is CVE-2019-13399?

CVE-2019-13399 is a medium-severity vulnerability in Fortinet Fcm-Mb40, classified under Use of Hard-coded Credentials. CVSS score: 5.9/10. Published 2019-07-08.

How severe is CVE-2019-13399?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Vulnerability in Fortinet Fcm-Mb40

CVE-2019-13399

Dynacolor FCM-MB40 v1.2.0.0 devices have a hard-coded SSL/TLS key that is used during an administrator's SSL conversation.

Published 2019-07-08 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.011 (65.2th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 65.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Fortinet Fcm-Mb40
Fortinet Fcm-Mb40 Firmware — versions 1.2.0.0

Weakness classification (CWE)

CWE-798 — Use of Hard-coded Credentials

References

xor.cat/2019/06/19/fortinet-forticam-vulns/ (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-13399?: CVE-2019-13399 is a medium-severity vulnerability in Fortinet Fcm-Mb40, classified under Use of Hard-coded Credentials. CVSS score: 5.9/10. Published 2019-07-08.
How severe is CVE-2019-13399?: Medium severity. CVSS v3 base score is 5.9 out of 10.