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mscveMicrosoftMS:CVE-2021-28453
HistoryApr 13, 2021 - 7:00 a.m.

Microsoft Word Remote Code Execution Vulnerability

2021-04-1307:00:00
Microsoft
msrc.microsoft.com
33
microsoft word
remote code execution
vulnerability

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.7

Confidence

High

EPSS

0.009

Percentile

83.2%

Affected configurations

Vulners
Node
microsoft365_appsRange<https://aka.ms/OfficeSecurityReleasesenterprise
OR
microsoft365_appsRange<https://aka.ms/OfficeSecurityReleasesenterprise
OR
microsoftmicrosoft_office_2019_for_64-bit_editionsRange<https://aka.ms/OfficeSecurityReleases
OR
microsoftmicrosoft_office_2019_for_32-bit_editionsRange<https://aka.ms/OfficeSecurityReleases
VendorProductVersionCPE
microsoft365_apps*cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*
microsoftmicrosoft_office_2019_for_64-bit_editions*cpe:2.3:a:microsoft:microsoft_office_2019_for_64-bit_editions:*:*:*:*:*:*:*:*
microsoftmicrosoft_office_2019_for_32-bit_editions*cpe:2.3:a:microsoft:microsoft_office_2019_for_32-bit_editions:*:*:*:*:*:*:*:*

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.7

Confidence

High

EPSS

0.009

Percentile

83.2%