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.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16100
Reference (s):
- https://security.gallagher.com/Security-Advisories/CVE-2020-16100
- URL: https://security.gallagher.com/Security-Advisories/CVE-2020-16100