CVE-2025-53805
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-09-09

Last updated on: 2025-10-02

Assigner: Microsoft Corporation

Description
Out-of-bounds read in Windows Internet Information Services allows an unauthorized attacker to deny service over a network.
CVSS Scores
EPSS Scores
Probability:
Percentile:
Meta Information
Published
2025-09-09
Last Modified
2025-10-02
Generated
2026-06-16
AI Q&A
2025-09-09
EPSS Evaluated
2026-06-15
NVD
CVE-2025-53805
EUVD
EUVD-2025-27325
Affected Vendors & Products
Showing 6 associated CPEs
Vendor Product Version / Range
microsoft windows_11_22h2 to 10.0.22621.5909 (exc)
microsoft windows_11_23h2 to 10.0.22631.5909 (exc)
microsoft windows_11_24h2 to 10.0.26100.6508 (exc)
microsoft windows_server_2022 to 10.0.20348.4106 (exc)
microsoft windows_server_2022_23h2 to 10.0.25398.1849 (exc)
microsoft windows_server_2025 to 10.0.26100.6508 (exc)
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-125 The product reads data past the end, or before the beginning, of the intended buffer.
Attack-Flow Graph
AI Quick Actions
Instant insights powered by AI
Executive Summary

This vulnerability is an out-of-bounds read in Windows Internet Information Services (IIS) that allows an unauthorized attacker to cause a denial of service over a network.

Impact Analysis

An attacker can exploit this vulnerability to cause a denial of service, making the affected IIS server unavailable to legitimate users.

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2025-53805. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart