CVE-2025-53805 - Vulnerability Details - OpenCVE

Out-of-bounds read in Windows Internet Information Services allows an unauthorized attacker to deny service over a network.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Microsoft	Internet Information Services Windows Windows 11 Windows Server Windows Server 2022 Windows Server 2025

No data.

No data.

References

Link	Providers
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53805

History

Mon, 15 Sep 2025 10:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Microsoft Microsoft internet Information Services Microsoft windows Microsoft windows 11 Microsoft windows Server Microsoft windows Server 2022 Microsoft windows Server 2025
Vendors & Products		Microsoft Microsoft internet Information Services Microsoft windows Microsoft windows 11 Microsoft windows Server Microsoft windows Server 2022 Microsoft windows Server 2025

Tue, 09 Sep 2025 23:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 09 Sep 2025 17:15:00 +0000

Type	Values Removed	Values Added
Description		Out-of-bounds read in Windows Internet Information Services allows an unauthorized attacker to deny service over a network.
Title		HTTP.sys Denial of Service Vulnerability
Weaknesses		CWE-125
References		https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53805
Metrics		cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C'}`

MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2025-09-09T17:01:13.983Z

Updated: 2025-09-12T00:49:04.651Z

Reserved: 2025-07-09T13:40:07.628Z

Link: CVE-2025-53805

Vulnrichment

Updated: 2025-09-09T18:27:38.946Z

NVD

Status : Awaiting Analysis

Published: 2025-09-09T17:15:51.337

Modified: 2025-09-11T17:14:25.240

Link: CVE-2025-53805

Redhat

No data.

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