How severe is CVE-2020-16102?

CVE-2020-16102 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability high.

Is CVE-2020-16102 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-16102?

CVE-2020-16102 primarily affects Gallagher Command Centre. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2020-16102?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2020-16102 published?

CVE-2020-16102 was published on 2020-12-14 and last updated on 2026-06-17.

CVE-2020-16102

CVE-2020-16102 is a high-severity vulnerability in Gallagher Command Centre with a CVSS 3.x base score of 7.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-306.

Key facts

Severity: High (CVSS 3.x base score 7.1)
CVSS v2: 6.4
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-306
Affected product: Gallagher Command Centre
Published: 2020-12-14
Last modified: 2026-06-17

Description

Improper Authentication vulnerability in Gallagher Command Centre Server allows an unauthenticated remote attacker to create items with invalid configuration, potentially causing the server to crash and fail to restart. This issue affects: Gallagher Command Centre 8.30 versions prior to 8.30.1299(MR2); 8.20 versions prior to 8.20.1218(MR4); 8.10 versions prior to 8.10.1253(MR6); 8.00 versions prior to 8.00.1252(MR7); version 7.90 and prior versions.

Frequently asked questions

What is CVE-2020-16102?: Improper Authentication vulnerability in Gallagher Command Centre Server allows an unauthenticated remote attacker to create items with invalid configuration, potentially causing the server to crash and fail to restart. This issue affects: Gallagher Command Centre 8.30 versions prior to 8.30.1299(MR2); 8.20 versions prior to 8.20.1218(MR4); 8.10 versions prior to 8.10.1253(MR6); 8.00 versions prior to 8.00.1252(MR7); version 7.90 and prior versions.
How severe is CVE-2020-16102?: CVE-2020-16102 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability high.
Is CVE-2020-16102 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-16102?: CVE-2020-16102 primarily affects Gallagher Command Centre. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2020-16102?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-16102 published?: CVE-2020-16102 was published on 2020-12-14 and last updated on 2026-06-17.

References

https://security.gallagher.com/Security-Advisories/CVE-2020-16102

Affected products (9)

cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:*
cpe:2.3:a:gallagher:command_centre:8.00.1252:-:*:*:*:*:*:*
cpe:2.3:a:gallagher:command_centre:8.00.1252:maintenance_release7:*:*:*:*:*:*
cpe:2.3:a:gallagher:command_centre:8.10.1253:-:*:*:*:*:*:*
cpe:2.3:a:gallagher:command_centre:8.10.1253:maintenance_release6:*:*:*:*:*:*
cpe:2.3:a:gallagher:command_centre:8.20.1218:-:*:*:*:*:*:*
cpe:2.3:a:gallagher:command_centre:8.20.1218:maintenance_release4:*:*:*:*:*:*
cpe:2.3:a:gallagher:command_centre:8.30.1299:-:*:*:*:*:*:*
cpe:2.3:a:gallagher:command_centre:8.30.1299:maintenance_release2:*:*:*:*:*:*

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