CVE-2021-24099

Skype for Business and Lync Denial of Service Vulnerability

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-24099	Patch Vendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-24099	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:microsoft:lync_server:2013:::::::*
	cpe:2.3:a:microsoft:skype_for_business_server:2015:cu8::::::
	cpe:2.3:a:microsoft:skype_for_business_server:2019:cu2::::::

History

21 Nov 2024, 05:52

Type	Values Removed	Values Added
References	~~() https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-24099 - Patch, Vendor Advisory~~	() https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-24099 - Patch, Vendor Advisory

Information

Published : 2021-02-25 23:15

Updated : 2024-11-21 05:52

NVD link : CVE-2021-24099

Mitre link : CVE-2021-24099

CVE.ORG link : CVE-2021-24099

JSON object : View

Products Affected

microsoft

lync_server
skype_for_business_server

CWE

NVD-CWE-noinfo

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