CVE-2024-20662

Windows Online Certificate Status Protocol (OCSP) Information Disclosure Vulnerability

State: Published
Severity: 4.9 Medium
Published: Jan 9, 2024
Updated: May 3, 2025
Reserved: Nov 28, 2023

Description

Windows Online Certificate Status Protocol (OCSP) Information Disclosure Vulnerability

Scores

CVSS	Score	Vector	Source
3.1	4.9 Medium	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C	microsoft

Weaknesses

CWE-843 Access of Resource Using Incompatible Type ('Type Confusion')

Affected Products

Product	Versions
Windows Server 2019Microsoft	10.0.17763.0 to before 10.0.17763.5329Affected
Windows Server 2019 (Server Core installation)Microsoft	10.0.17763.0 to before 10.0.17763.5329Affected
Windows Server 2022Microsoft	10.0.20348.0 to before 10.0.20348.2227Affected
Windows Server 2022, 23H2 Edition (Server Core installation)Microsoft	10.0.25398.0 to before 10.0.25398.643Affected
Windows Server 2016Microsoft	10.0.14393.0 to before 10.0.14393.6614Affected
Windows Server 2016 (Server Core installation)Microsoft	10.0.14393.0 to before 10.0.14393.6614Affected
Windows Server 2008 Service Pack 2Microsoft	6.0.6003.0 to before 6.0.6003.22464Affected
Windows Server 2008 Service Pack 2 (Server Core installation)Microsoft	6.0.6003.0 to before 6.0.6003.22464Affected
Windows Server 2008 Service Pack 2Microsoft	6.0.6003.0 to before 6.0.6003.22464Affected
Windows Server 2008 R2 Service Pack 1Microsoft	6.1.7601.0 to before 6.1.7601.26910Affected
Windows Server 2008 R2 Service Pack 1 (Server Core installation)Microsoft	6.1.7601.0 to before 6.1.7601.26910Affected
Windows Server 2012Microsoft	6.2.9200.0 to before 6.2.9200.24664Affected
Windows Server 2012 (Server Core installation)Microsoft	6.2.9200.0 to before 6.2.9200.24664Affected
Windows Server 2012 R2Microsoft	6.3.9600.0 to before 6.3.9600.21765Affected
Windows Server 2012 R2 (Server Core installation)Microsoft	6.3.9600.0 to before 6.3.9600.21765Affected

References

Windows Online Certificate Status Protocol (OCSP) Information Disclosure Vulnerabilityvendor-advisory

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