What is CVE-2019-19802?

CVE-2019-19802 is a medium-severity vulnerability in Gallagher Command Centre, classified under Missing Authorization. CVSS score: 6.5/10. Published 2020-01-17.

How severe is CVE-2019-19802?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Gallagher Command Centre

CVE-2019-19802

In Gallagher Command Centre Server v8.10 prior to v8.10.1134(MR4), v8.00 prior to v8.00.1161(MR5), v7.90 prior to v7.90.991(MR5), v7.80 prior to v7.80.960(MR2) and v7.70 or earlier, an authenticated user connecting to OPCUA can view all data that would be replicated in a multi-server setup without privilege checks being applied.

Vulnerability class: Broken Access Control

Published 2020-01-17 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.008 (53.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 53.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Gallagher Command Centre — versions 7.80.960, 7.90.991, 8.00.1161

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

security.gallagher.com/cve-2019-19802 (Vendor Advisory)

Frequently asked questions

What is CVE-2019-19802?: CVE-2019-19802 is a medium-severity vulnerability in Gallagher Command Centre, classified under Missing Authorization. CVSS score: 6.5/10. Published 2020-01-17.
How severe is CVE-2019-19802?: Medium severity. CVSS v3 base score is 6.5 out of 10.