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nvd[email protected]NVD:CVE-2021-34470
HistoryJul 14, 2021 - 6:15 p.m.

CVE-2021-34470

2021-07-1418:15:11
web.nvd.nist.gov
8
microsoft exchange
privilege vulnerability
cve-2021-34470

CVSS2

5.2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

16.0%

Microsoft Exchange Server Elevation of Privilege Vulnerability

Affected configurations

Nvd
Node
microsoftexchange_serverMatch2013cumulative_update_23
OR
microsoftexchange_serverMatch2016cumulative_update_21
OR
microsoftexchange_serverMatch2019cumulative_update_10
VendorProductVersionCPE
microsoftexchange_server2013cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_23:*:*:*:*:*:*
microsoftexchange_server2016cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_21:*:*:*:*:*:*
microsoftexchange_server2019cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_10:*:*:*:*:*:*

CVSS2

5.2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

16.0%