CVE-2017-8585
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,…
- 7.5HighCVSS base score
- 9.5%Exploitation in 30 daysEPSS · top 4.5% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By microsoft
- 2 months later
· 2 months later
Published
- 7 years later
· 7 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | High7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 9.5% · top 4.5% of all CVEs (9 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Affected products
Microsoft Corporation · Microsoft .NET Framework 4.6, 4.6.1, 4.6.2, and 4.7
- affected Microsoft .NET Framework
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- NuGetMicrosoft.NETCore.AppGHSA-8884-xcr4-r68p (opens in a new tab)
References
4
- 1038864 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 99432 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- RHSA-2017:3248 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8585 (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2022-3146 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-8884-xcr4-r68p (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2017-8585)Record last updated .