CVE-2020-16100

HIGH

7.5

CVSS Score

Published: September 15, 2020 at 01:21 PM UTC

Updated: June 17, 2026 at 02:57 AM UTC

1 product affected across 1 vendorCommand Centre

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Severity

HIGH7.5

Exploit prediction

EPSS 1%

Description

It is possible for an unauthenticated remote DCOM websocket connection to crash the Command Centre service's DCOM websocket thread due to improper shutdown of closed websocket connections, preventing it from accepting future DCOM websocket (Configuration Client) connections. Affected versions are v8.20 prior to v8.20.1166(MR3), v8.10 prior to v8.10.1211(MR5), v8.00 prior to v8.00.1228(MR6), all versions of 7.90 and earlier.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Command Centre · Gallagher

95%

v ≤ 7.908.00 ≤ v < 8.00.12288.00 ≤ v < 8.00.1228 (MR6)8.10 ≤ v < 8.10.12118.10 ≤ v < 8.10.1211 (MR5)8.20 ≤ v < 8.20.11668.20 ≤ v < 8.20.1166 (MR3)8.00 8.00.1228 8.10 8.10.1211 8.20 8.20.1166

Affected range stops below 8.00.1228, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.00.1228 (MR6), so it looks safe — our inference, not a vendor statement

Affected range stops below 8.10.1211, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.10.1211 (MR5), so it looks safe — our inference, not a vendor statement

Affected range stops below 8.20.1166, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.20.1166 (MR3), so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://security.gallagher.com/Security-Advisories/CVE-2020-16100

References (1)

x_refsource_MISCVendor Advisory

Source: [email protected]

https://security.gallagher.com/Security-Advisories/CVE-2020-16100

CVSS

7.5HIGHGallagher

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: NONE
Integrity: NONE
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-404

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