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CVE-2020-0602
A denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka 'ASP.NET Core Denial of Service…
- 7.5HighCVSS base score
- 8.1%Exploitation in 30 daysEPSS · top 5.1% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
A denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka 'ASP.NET Core Denial of Service Vulnerability'.
Timeline
ID reserved
By microsoft
- 2 months later
· 2 months later
Published
- 5 years later
· 5 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 | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 8.1% · top 5.1% of all CVEs (12 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Affected products
- affected 2.1
- affected 3.0
- affected 3.1
Affected packages
Affected packages11
From reviewed advisories of the GitHub Advisory Database.
- NuGetMicrosoft.AspNetCore.AllGHSA-23cv-jh4v-vffm (opens in a new tab)
- NuGetMicrosoft.AspNetCore.AppGHSA-23cv-jh4v-vffm (opens in a new tab)
- NuGetMicrosoft.AspNetCore.App.Runtime.linux-armGHSA-23cv-jh4v-vffm (opens in a new tab)
- NuGetMicrosoft.AspNetCore.App.Runtime.linux-arm64GHSA-23cv-jh4v-vffm (opens in a new tab)
- NuGetMicrosoft.AspNetCore.App.Runtime.linux-musl-x64GHSA-23cv-jh4v-vffm (opens in a new tab)
- NuGetMicrosoft.AspNetCore.App.Runtime.linux-x64GHSA-23cv-jh4v-vffm (opens in a new tab)
- NuGetMicrosoft.AspNetCore.App.Runtime.osx-x64GHSA-23cv-jh4v-vffm (opens in a new tab)
- NuGetMicrosoft.AspNetCore.App.Runtime.win-armGHSA-23cv-jh4v-vffm (opens in a new tab)
- NuGetMicrosoft.AspNetCore.App.Runtime.win-x64GHSA-23cv-jh4v-vffm (opens in a new tab)
- NuGetMicrosoft.AspNetCore.App.Runtime.win-x86GHSA-23cv-jh4v-vffm (opens in a new tab)
- NuGetMicrosoft.AspNetCore.Http.ConnectionsGHSA-23cv-jh4v-vffm (opens in a new tab)
References
References3
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0602 (opens in a new tab)x_refsource_MISCx_transferred
- RHSA-2020:0130 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2020:0134 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_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-2022-1891 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-23cv-jh4v-vffm (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-2020-0602)Record last updated .