What is CVE-2020-16103?

CVE-2020-16103 is a high-severity vulnerability in Gallagher Command Centre, classified under Incorrect Type Conversion or Cast. CVSS score: 8.8/10. Published 2020-12-14.

How severe is CVE-2020-16103?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Gallagher Command Centre

CVE-2020-16103

Type confusion in Gallagher Command Centre Server allows a remote attacker to crash the server or possibly cause remote code execution. This issue affects: Gallagher Command Centre 8.30 versions prior to 8.30.1236(MR1); 8.20 versions prior to 8.20.1166(MR3); 8.10 versions prior to 8.10.1211(MR5); version 8.00 and prior versions.

Published 2020-12-14 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.023 (83.0th percentile), scored 2026-10-20.

Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 83.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.023 · newest: 0.023 · change: 0.000

Affected products

Gallagher Command Centre — versions unspecified, 8.30, 8.20
Gallagher Command Centre — versions 8.10.1211, 8.20.1166, 8.30.1236

Weakness classification (CWE)

References

security.gallagher.com/Security-Advisories/CVE-2020-16103 (Vendor Advisory)

Frequently asked questions

What is CVE-2020-16103?: CVE-2020-16103 is a high-severity vulnerability in Gallagher Command Centre, classified under Incorrect Type Conversion or Cast. CVSS score: 8.8/10. Published 2020-12-14.
How severe is CVE-2020-16103?: High severity. CVSS v3 base score is 8.8 out of 10.