Vulnerability Details CVE-2019-11030
Mirasys VMS before V7.6.1 and 8.x before V8.3.2 mishandles the Mirasys.Common.Utils.Security.DataCrypt method in Common.dll in AuditTrailService in SMServer.exe. This method triggers insecure deserialization within the .NET garbage collector, in which a gadget (contained in a serialized object) may be executed with SYSTEM privileges. The attacker must properly encrypt the object; however, the hardcoded keys are available.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 55.7%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 10.0
References
Products affected by CVE-2019-11030
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cpe:2.3:a:mirasys:mirasys_vms:7.6.0
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cpe:2.3:a:mirasys:mirasys_vms:8.0.0
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cpe:2.3:a:mirasys:mirasys_vms:8.3.1