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MicrosoftCVE-2022-21987

HistoryFeb 09, 2022 - 5:15 p.m.

CVE-2022-21987

2022-02-0917:15:08

microsoft

web.nvd.nist.gov

microsoft

sharepoint

server

spoofing

vulnerability

cve-2022-21987

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

AI Score

7.9

Confidence

High

EPSS

0.002

Percentile

54.8%

JSON

Microsoft SharePoint Server Spoofing Vulnerability

Affected configurations

Nvd

Vulners

Node

microsoftsharepoint_enterprise_serverMatch2016

microsoftsharepoint_foundationMatch2013sp1

microsoftsharepoint_serverMatch-subscription

microsoftsharepoint_serverMatch2019

VendorProductVersionCPE
microsoftsharepoint_enterprise_server2016cpe:2.3:a:microsoft:sharepoint_enterprise_server:2016:*:*:*:*:*:*:*
microsoftsharepoint_foundation2013cpe:2.3:a:microsoft:sharepoint_foundation:2013:sp1:*:*:*:*:*:*
microsoftsharepoint_server-cpe:2.3:a:microsoft:sharepoint_server:-:*:*:*:subscription:*:*:*
microsoftsharepoint_server2019cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
microsoft	sharepoint_enterprise_server	2016	cpe:2.3:a:microsoft:sharepoint_enterprise_server:2016:::::::*
microsoft	sharepoint_foundation	2013	cpe:2.3:a:microsoft:sharepoint_foundation:2013:sp1::::::
microsoft	sharepoint_server	-	cpe:2.3:a:microsoft:sharepoint_server:-::::subscription:::
microsoft	sharepoint_server	2019	cpe:2.3:a:microsoft:sharepoint_server:2019:::::::*

CNA Affected

[
  {
    "vendor": "Microsoft",
    "product": "Microsoft SharePoint Enterprise Server 2016",
    "cpes": [
      "cpe:2.3:a:microsoft:sharepoint_server:2016:*:*:*:enterprise:*:*:*"
    ],
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "16.0.0",
        "lessThan": "16.0.5278.1000",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft SharePoint Enterprise Server 2013 Service Pack 1",
    "cpes": [
      "cpe:2.3:a:microsoft:sharepoint_server:2013:sp1:*:*:enterprise:*:*:*"
    ],
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "15.0.0",
        "lessThan": "15.0.5423.1000",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft SharePoint Server 2019",
    "cpes": [
      "cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "16.0.0",
        "lessThan": "16.0.10383.20001",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft SharePoint Server Subscription Edition",
    "cpes": [
      "cpe:2.3:a:microsoft:sharepoint_server:-:*:*:*:subscription:*:*:*"
    ],
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "16.0.0",
        "lessThan": "16.0.14326.20742",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21987

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

AI Score

7.9

Confidence

High

EPSS

0.002

Percentile

54.8%

JSON

Related for CVE-2022-21987