In Gallagher Command Centre v8.20 prior to v8.20.1093(MR2) it is possible to create Guard Tour events that when accessed via things like reporting cause clients to temporarily hang or disconnect.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16099
Reference (s):
- https://security.gallagher.com/Security-Advisories/CVE-2020-16099
- URL: https://security.gallagher.com/Security-Advisories/CVE-2020-16099