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nvd[email protected]NVD:CVE-2021-26427
HistoryOct 13, 2021 - 1:15 a.m.

CVE-2021-26427

2021-10-1301:15:09
[email protected]
web.nvd.nist.gov
4
cve-2021-26427
vulnerability
remote code execution
microsoft exchange server

CVSS2

5.8

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.003

Percentile

68.9%

JSON

Microsoft Exchange Server Remote Code Execution Vulnerability

Affected configurations

Nvd
Node
microsoftexchange_serverMatch2013cumulative_update_23
OR
microsoftexchange_serverMatch2016cumulative_update_21
OR
microsoftexchange_serverMatch2016cumulative_update_22
OR
microsoftexchange_serverMatch2019cumulative_update_10
OR
microsoftexchange_serverMatch2019cumulative_update_11

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CVSS2

5.8

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.003

Percentile

68.9%

JSON
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