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mscveMicrosoftMS:CVE-2022-21911
HistoryJan 11, 2022 - 8:00 a.m.

.NET Framework Denial of Service Vulnerability

2022-01-1108:00:00
Microsoft
msrc.microsoft.com
106
microsoft
security
vulnerability
denial of service

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.6

Confidence

High

EPSS

0.002

Percentile

57.1%

JSON

Affected configurations

Vulners
Node
microsoft.netRange<10.0.10240.19177
OR
microsoft.net_frameworkRange<10.0.14393.4886
OR
microsoft.net_frameworkRange<4.7.3905.0
OR
microsoft.net_frameworkRange<4.7.3905.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.net_frameworkRange<4.7.3905.0
OR
microsoft.net_frameworkRange<4.7.3905.0
OR
microsoft.net_frameworkRange<4.7.3905.0
OR
microsoft.net_frameworkRange<4.7.3905.0
OR
microsoft.net_frameworkRange<4.7.3905.0
OR
microsoft.net_frameworkRange<4.7.3905.0
OR
microsoft.net_frameworkRange<4.7.3905.0
OR
microsoft.net_frameworkRange<4.7.3905.0
OR
microsoft.net_frameworkRange<4.7.3905.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.net_frameworkRange<4.7.3905.0
OR
microsoft.net_frameworkRange<4.7.3905.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.net_frameworkRange<4.7.3905.0
OR
microsoft.net_frameworkRange<4.7.3905.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.net_frameworkRange<10.0.14393.4886
OR
microsoft.netRange<4.7.3905.0
OR
microsoft.netRange<10.0.10240.19177
OR
microsoft.net_frameworkRange<10.0.14393.4886
OR
microsoft.netRange<4.7.3905.0
OR
microsoft.netRange<4.7.3905.0
OR
microsoft.netRange<4.7.3905.0
OR
microsoft.netRange<4.7.3905.0
OR
microsoft.net_frameworkRange<4.0.30319.36720
OR
microsoft.net_frameworkRange<4.0.30319.36720
OR
microsoft.net_frameworkRange<4.0.30319.36720
OR
microsoft.net_frameworkRange<4.0.30319.36720
OR
microsoft.net_frameworkRange<4.0.30319.36720
OR
microsoft.net_frameworkRange<4.0.30319.36720
OR
microsoft.net_frameworkRange<4.0.30319.36720
OR
microsoft.net_frameworkRange<4.0.30319.36720
OR
microsoft.net_frameworkRange<4.0.30319.36720
OR
microsoft.net_frameworkRange<4.0.30319.36720
OR
microsoft.net_frameworkRange<4.0.30319.36720
OR
microsoft.net_frameworkRange<4.0.30319.36720
OR
microsoft.net_frameworkRange<4.0.30319.36720
OR
microsoft.net_frameworkRange<4.0.30319.36720
OR
microsoft.net_frameworkRange<4.0.30319.36720
OR
microsoft.netRange<2.0.50727.8955
OR
microsoft.netRange<2.0.50727.8955
OR
microsoft.netRange<2.0.50727.8955
OR
microsoft.netRange<2.0.50727.8955
OR
microsoft.netRange<2.0.50727.8955
OR
microsoft.netRange<2.0.50727.8955
OR
microsoft.netRange<2.0.50727.8955
OR
microsoft.netRange<2.0.50727.8955
OR
microsoft.netRange<2.0.50727.8955
OR
microsoft.netRange<2.0.50727.8955
OR
microsoft.netRange<2.0.50727.8955
OR
microsoft.netRange<2.0.50727.8955
OR
microsoft.netRange<2.0.50727.8955
OR
microsoft.netRange<2.0.50727.8955
OR
microsoft.netRange<2.0.50727.8955
OR
microsoft.netRange<2.0.50727.8955
OR
microsoft.netRange<2.0.50727.8955
OR
microsoft.netRange<2.0.50727.8955
OR
microsoft.net_frameworkRange<4.7.3905.0
OR
microsoft.net_frameworkRange<4.7.3905.0
OR
microsoft.netRange<2.0.50727.8955
OR
microsoft.netRange<2.0.50727.8955
OR
microsoft.net_frameworkRange<4.7.3905.0
OR
microsoft.net_frameworkRange<4.7.3905.0
OR
microsoft.netRange<2.0.50727.8955
OR
microsoft.netRange<2.0.50727.8955
OR
microsoft.net_frameworkRange<10.0.14393.4886
OR
microsoft.net_frameworkRange<4.7.3905.0
OR
microsoft.net_frameworkRange<4.7.3905.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.net_frameworkRange<4.7.3905.0
OR
microsoft.net_frameworkRange<4.7.3905.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.net_frameworkRange<4.0.30319.36720
OR
microsoft.net_frameworkRange<4.0.30319.36720
OR
microsoft.net_frameworkRange<4.0.30319.36720
OR
microsoft.net_frameworkRange<4.0.30319.36720
OR
microsoft.net_frameworkRange<4.0.30319.36720
OR
microsoft.net_frameworkRange<4.0.30319.36720
OR
microsoft.net_frameworkRange<4.0.30319.36720
OR
microsoft.net_frameworkRange<4.0.30319.36720
OR
microsoft.net_frameworkRange<4.0.30319.36720
OR
microsoft.net_frameworkRange<4.0.30319.36720
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.netRange<4.8.4465.0
OR
microsoft.net_frameworkRange<4.7.3905.0
OR
microsoft.net_frameworkRange<4.7.3905.0
VendorProductVersionCPE
microsoft.net*cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*
microsoft.net_framework*cpe:2.3:a:microsoft:.net_framework:*:*:*:*:*:*:*:*

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CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.6

Confidence

High

EPSS

0.002

Percentile

57.1%

JSON
Related for MS:CVE-2022-21911
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