Skype for Business and Lync Remote Code Execution Vulnerability
CVE-2022-33633

7.2HIGH

Key Information:

Vendor
Microsoft
Status
Microsoft Lync Server 2013 Cu10
Skype For Business Server 2015 Cu12
Skype For Business Server 2019 Cu6
Vendor
CVE Published:
12 July 2022

Summary

Skype for Business and Lync Remote Code Execution Vulnerability

Affected Version(s)

Microsoft Lync Server 2013 CU10 Unknown 8308.0 < 8308.1198

Skype for Business Server 2015 CU12 Unknown 9319.0 < 9319.634

Skype for Business Server 2019 CU6 Unknown 2046.0 < 2046.404

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisory

EPSS Score

4% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database
.