What is CVE-2018-15892?

CVE-2018-15892 is a medium-severity vulnerability in Freepbx Disa, classified under SQL Injection. CVSS score: 4.3/10. Published 2019-06-20.

How severe is CVE-2018-15892?

Medium severity. CVSS v3 base score is 4.3 out of 10.

SQL Injection in Freepbx Disa

CVE-2018-15892

FreePBX 13 and 14 has SQL Injection in the DISA module via the hangup variable on the /admin/config.php?display=disa&view=form page.

Vulnerability class: SQL Injection

Published 2019-06-20 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.005 (42.8th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 42.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Freepbx Disa

Weakness classification (CWE)

CWE-89 — SQL Injection

References

www.freepbx.org/ (Product)
wiki.freepbx.org/display/FOP/2018-09-11+DISA+SQL+Injection (Vendor Advisory)

Frequently asked questions

What is CVE-2018-15892?: CVE-2018-15892 is a medium-severity vulnerability in Freepbx Disa, classified under SQL Injection. CVSS score: 4.3/10. Published 2019-06-20.
How severe is CVE-2018-15892?: Medium severity. CVSS v3 base score is 4.3 out of 10.