Overview
- Description
- Microsoft Exchange Server Elevation of Privilege Vulnerability
- Source
- secure@microsoft.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 8.8
- Impact score
- 5.9
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Severity
- HIGH
Known exploits
Data from CISA
- Vulnerability name
- Microsoft Exchange Server Privilege Escalation Vulnerability
- Exploit added on
- Jan 10, 2023
- Exploit action due
- Jan 31, 2023
- Required action
- Apply updates per vendor instructions.
Weaknesses
- nvd@nist.gov
- NVD-CWE-noinfo
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_23:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DA166F2A-D83B-4D50-AD0B-668D813E0585"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_22:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "449CE85B-E599-44D3-A7C1-5133F6A55E86"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_23:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "FF76AEDA-E574-40ED-B64F-8FDEF8CAC802"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_11:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "435343A4-BF10-461A-ABF2-D511A5FBDA75"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_12:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B23C8E3E-5243-4DA6-B9AA-F6053084B55E"
}
],
"operator": "OR"
}
]
}
]