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Vulnerability record · CVE-2017-8585 · published 11 July 2017

CVE-2017-8585: Microsoft .net framework improper input validation vulnerability

Microsoft · .Net Framework

Microsoft .NET Framework 4.6, 4.6.1, 4.6.2, and 4.7 allow an attacker to send specially crafted requests to a .NET web application, resulting in denial of service, aka .NET Denial of Service Vulnerability.

7.5 CVSS 3.0 High EPSS 9.5% · top 4.7% CWE-20 · Improper input validation
7.5CVSS 3.0 base score, v2 5.0
9.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

Microsoft .NET Framework 4.6, 4.6.1, 4.6.2, and 4.7 allow an attacker to send specially crafted requests to a .NET web application, resulting in denial of service, aka .NET Denial of Service Vulnerability.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/99432 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038864 Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2017:3248
https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8585 PatchVendor Advisory
http://www.securityfocus.com/bid/99432 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038864 Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2017:3248
https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8585 PatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2017-8585), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.