CVE-2020-16100 Information

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

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

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5