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nvd[email protected]NVD:CVE-2021-24073
HistoryFeb 25, 2021 - 11:15 p.m.

CVE-2021-24073

2021-02-2523:15:14
web.nvd.nist.gov
7
skype for business
lync
spoofing
vulnerability
cve-2021-24073

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

21.3%

Skype for Business and Lync Spoofing Vulnerability

Affected configurations

Nvd
Node
microsoftlync_serverMatch2013
OR
microsoftskype_for_business_serverMatch2015cu8
VendorProductVersionCPE
microsoftlync_server2013cpe:2.3:a:microsoft:lync_server:2013:*:*:*:*:*:*:*
microsoftskype_for_business_server2015cpe:2.3:a:microsoft:skype_for_business_server:2015:cu8:*:*:*:*:*:*

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

21.3%