CVE-2024-20655 MEDIUM

CVE-2024-20655: Microsoft Online Certificate Status Protocol (OCSP) Remote Code Execution Vulnerability

Vendor Microsoft
Product Windows Server 2019
Weakness CWE-416
Published January 9, 2024
Last update June 17, 2025
View on NVD All CVEs

CVSS base score

6.6/10
Attack vector Network
Attack complexity High
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Microsoft Online Certificate Status Protocol (OCSP) Remote Code Execution Vulnerability

Key dates

02Disclosure timeline

January 9, 2024 CVE published
June 17, 2025 Record updated