Lucene search

MicrosoftCVE-2021-1717

HistoryJan 12, 2021 - 8:15 p.m.

CVE-2021-1717

2021-01-1220:15:34

microsoft

web.nvd.nist.gov

microsoft

sharepoint

spoofing

vulnerability

cve-2021-1717

nvd

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

4.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

6.1

Confidence

High

EPSS

0.001

Percentile

28.9%

JSON

Microsoft SharePoint Server Spoofing Vulnerability

Affected configurations

Nvd

Vulners

Node

microsoftsharepoint_enterprise_serverMatch2016

microsoftsharepoint_foundationMatch2013sp1

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_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	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": "publication",
        "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": "publication",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft SharePoint Foundation 2013 Service Pack 1",
    "cpes": [
      "cpe:2.3:a:microsoft:sharepoint_foundation:2013:sp1:*:*:*:*:*:*"
    ],
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "15.0.0",
        "lessThan": "publication",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

References

portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1717

Social References

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

4.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

6.1

Confidence

High

EPSS

0.001

Percentile

28.9%

JSON

Related for CVE-2021-1717