CVE-2021-26421 MEDIUM

CVE-2021-26421: Skype for Business and Lync Spoofing Vulnerability

Vendor Microsoft
Product Skype for Business Server 2015 CU11
Published May 11, 2021
Last update August 3, 2024
View on NVD All CVEs

CVSS base score

6.5/10
Attack vector Network
Attack complexity High
Privileges required Low
User interaction Required
Confidentiality High
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N/E:U/RL:O/RC:C

What the vulnerability does

01Description

Skype for Business and Lync Spoofing Vulnerability

Key dates

02Disclosure timeline

May 11, 2021 CVE published
August 3, 2024 Record updated