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mscveMicrosoftMS:CVE-2022-21841
HistoryJan 11, 2022 - 8:00 a.m.

Microsoft Excel Remote Code Execution Vulnerability

2022-01-1108:00:00
Microsoft
msrc.microsoft.com
26
excel
remote code execution
vulnerability

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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

7.8

Confidence

High

EPSS

0.185

Percentile

96.3%

Affected configurations

Vulners
Node
microsoftofficeRange<15.0.5415.1000
OR
microsoftofficeRange<15.0.5415.1000
OR
microsoftofficeRange<15.0.5415.1000
OR
microsoftofficeRange<16.0.5266.1000
OR
microsoftofficeRange<16.0.5266.1000
OR
microsoftoffice_long_term_servicing_channelRange<https://aka.ms/OfficeSecurityReleases
OR
microsoftoffice_long_term_servicing_channelRange<https://aka.ms/OfficeSecurityReleases
OR
microsoftoffice_long_term_servicing_channelRange<16.57.22011101
OR
microsoft365_appsRange<https://aka.ms/OfficeSecurityReleases
OR
microsoft365_appsRange<https://aka.ms/OfficeSecurityReleases
OR
microsoftofficeRange<16.57.22011101
OR
microsoftofficeRange<https://aka.ms/OfficeSecurityReleases
OR
microsoftofficeRange<https://aka.ms/OfficeSecurityReleases
VendorProductVersionCPE
microsoftoffice*cpe:2.3:a:microsoft:office:*:*:*:*:*:*:*:*
microsoftoffice_long_term_servicing_channel*cpe:2.3:a:microsoft:office_long_term_servicing_channel:*:*:*:*:*:*:*:*
microsoft365_apps*cpe:2.3:a:microsoft:365_apps:*:*:*:*:*:*:*:*

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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

7.8

Confidence

High

EPSS

0.185

Percentile

96.3%