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mscveMicrosoftMS:CVE-2021-42292
HistoryNov 09, 2021 - 8:00 a.m.

Microsoft Excel Security Feature Bypass Vulnerability

2021-11-0908:00:00
Microsoft
msrc.microsoft.com
71
microsoft excel
security feature bypass
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

7.8

Confidence

High

EPSS

0.034

Percentile

91.6%

Affected configurations

Vulners
Node
microsoftofficeRange<15.0.5397.1001
OR
microsoftofficeRange<15.0.5397.1001
OR
microsoftofficeRange<15.0.5397.1001
OR
microsoftexcelRange<15.0.5397.1001
OR
microsoftexcelRange<15.0.5397.1001
OR
microsoftexcelRange<15.0.5397.1001
OR
microsoftexcelRange<15.0.5397.1001
OR
microsoftexcelRange<15.0.5397.1001
OR
microsoftexcelRange<15.0.5397.1001
OR
microsoftofficeRange<16.0.5239.1001
OR
microsoftofficeRange<16.0.5239.1001
OR
microsoftexcelRange<16.0.5239.1001
OR
microsoftexcelRange<16.0.5239.1001
OR
microsoftexcelRange<16.0.5239.1001
OR
microsoftexcelRange<16.0.5239.1001
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<16.55.21111400
OR
microsoft365_appsRange<https://aka.ms/OfficeSecurityReleases
OR
microsoft365_appsRange<https://aka.ms/OfficeSecurityReleases
OR
microsoftofficeRange<16.55.21111400
OR
microsoftofficeRange<https://aka.ms/OfficeSecurityReleases
OR
microsoftofficeRange<https://aka.ms/OfficeSecurityReleases
VendorProductVersionCPE
microsoftoffice*cpe:2.3:a:microsoft:office:*:*:*:*:*:*:*:*
microsoftexcel*cpe:2.3:a:microsoft:excel:*:*:*:*:*:*:*:*
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

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

7.8

Confidence

High

EPSS

0.034

Percentile

91.6%