CVE-2021-26421

Medium

6.5/10

Summary

Skype for Business and Lync Spoofing Vulnerability

Attack Complexity: HIGH
Attack Vector: NETWORK
Integrity Impact: LOW
Scope: CHANGED
User Interaction: REQUIRED
Privileges Required: LOW
Confidentiality Impact: HIGH
Availability Impact: NONE

References

Advisory Timeline

Published May 11, 2021