Overview
- Description
- 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.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 10
- Impact score
- 10
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:C/I:C/A:C
Weaknesses
- nvd@nist.gov
- CWE-502
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mirasys:mirasys_vms:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DCBAA5E5-E6BD-44B0-B24A-45444A3ABEA5",
"versionEndExcluding": "7.6.1"
},
{
"criteria": "cpe:2.3:a:mirasys:mirasys_vms:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5237DCB1-D58F-4945-A19D-0A8FB648BB0E",
"versionEndExcluding": "8.3.2",
"versionStartIncluding": "8.0.0"
}
],
"operator": "OR"
}
]
}
]