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[email protected]CVE-2021-24099

HistoryFeb 25, 2021 - 11:15 p.m.

CVE-2021-24099

2021-02-2523:15:00

NVD-CWE-noinfo

[email protected]

web.nvd.nist.gov

cve-2021-24099

nvd

skype

business

lync

denial of service

vulnerability

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.7 Medium

AI Score

Confidence

High

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

58.6%

JSON

Skype for Business and Lync Denial of Service Vulnerability

VendorProductVersionCPE
microsoftskype_for_business_server*cpe:2.3:a:microsoft:skype_for_business_server:*:*:*:*:*:cu2:*:*
microsoftskype_for_business_server*cpe:2.3:a:microsoft:skype_for_business_server:*:*:*:*:*:cu_8:*:*
microsoftmicrosoft_lync_server_20130cpe:2.3:a:microsoft:microsoft_lync_server_2013:0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
microsoft	skype_for_business_server	*	cpe:2.3:a:microsoft:skype_for_business_server::::::cu2::*
microsoft	skype_for_business_server	*	cpe:2.3:a:microsoft:skype_for_business_server::::::cu_8::*
microsoft	microsoft_lync_server_2013	0	cpe:2.3:a:microsoft:microsoft_lync_server_2013:0:::::::*