CVE-2022-21855
Published Jan 11, 2022
Last updated 7 hours ago
Overview
- Description
- Microsoft Exchange Server Remote Code Execution Vulnerability
- Source
- secure@microsoft.com
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 9
- Impact score
- 6
- Exploitability score
- 2.3
- Vector string
- CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 7.7
- Impact score
- 10
- Exploitability score
- 5.1
- Vector string
- AV:A/AC:L/Au:S/C:C/I:C/A:C
Weaknesses
- nvd@nist.gov
- NVD-CWE-noinfo
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_21:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3BE427A4-B0C2-4064-8234-29426325C348"
},
{
"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:2019:cumulative_update_10:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B4185347-EEDD-4239-9AB3-410E2EC89D2A"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_11:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "435343A4-BF10-461A-ABF2-D511A5FBDA75"
}
],
"operator": "OR"
}
]
}
]