Overview
- 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.
- Source
- disclosures@gallagher.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:P
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8AF24E0D-FEF8-4814-A689-50869362C70A",
"versionEndExcluding": "8.00.1228",
"versionStartIncluding": "8.00"
},
{
"criteria": "cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "55BB8603-0AAE-49A3-B127-374F24C498DE",
"versionEndExcluding": "8.10.1211",
"versionStartIncluding": "8.10"
},
{
"criteria": "cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DE7DBECA-3C79-4346-AB66-B7538B230FE7",
"versionEndExcluding": "8.20.1166",
"versionStartIncluding": "8.20"
},
{
"criteria": "cpe:2.3:a:gallagher:command_centre:8.00.1228:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B5A79B43-E943-44E2-B13A-64F955518C8F"
},
{
"criteria": "cpe:2.3:a:gallagher:command_centre:8.10.1211:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E672F2DB-6C4D-4549-977C-F4EDBCC461E3"
},
{
"criteria": "cpe:2.3:a:gallagher:command_centre:8.20.1166:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3DACA47B-78DA-4ED5-A15B-04556FA11865"
}
],
"operator": "OR"
}
]
}
]