Overview
- Description
- Microsoft Streaming Service Proxy Elevation of Privilege Vulnerability
- Source
- secure@microsoft.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.8
- Impact score
- 5.9
- Exploitability score
- 1.8
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Severity
- HIGH
Known exploits
Data from CISA
- Vulnerability name
- Microsoft Streaming Service Proxy Privilege Escalation Vulnerability
- Exploit added on
- Sep 12, 2023
- Exploit action due
- Oct 3, 2023
- Required action
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "405C3661-5BC3-4EFC-9FF0-4C05D6F42A04",
"versionEndExcluding": "10.0.17763.4851"
},
{
"criteria": "cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "139662E6-EF56-4398-AEE8-406B8D4F1BC4",
"versionEndExcluding": "10.0.19044.3448"
},
{
"criteria": "cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "36C0F053-7225-4428-A7D5-7FE2E5036E79",
"versionEndExcluding": "10.0.19045.3448"
},
{
"criteria": "cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "42BAE974-E011-42BC-BE68-E394DFF2F92D",
"versionEndExcluding": "10.0.22000.2416"
},
{
"criteria": "cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E1128C36-7004-461A-AF79-A530709E8B45",
"versionEndExcluding": "10.0.22621.2275"
},
{
"criteria": "cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DB79EE26-FC32-417D-A49C-A1A63165A968"
},
{
"criteria": "cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "821614DD-37DD-44E2-A8A4-FE8D23A33C3C"
}
],
"operator": "OR"
}
]
}
]