CVE-2019-1301: A denial of service vulnerability exists when .NET Core improperly handles web requests, aka '.NET Core Denial of Service Vulnerability'

High severity · published Sep 11, 2019

CVE-2019-1301

A denial of service vulnerability exists when .NET Core improperly handles web requests, aka '.NET Core Denial of Service Vulnerability'

7.5

CVSS

5.3%

EPSS

On KEV

Description

A denial of service vulnerability exists when .NET Core improperly handles web requests, aka '.NET Core Denial of Service Vulnerability'.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

None

Confidentiality

None

Integrity

None

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)5.3% · higher than 93% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

.net Core · Microsoft

2.1; 2.2 · source: NVD

Powershell Core · Microsoft

6.1; 6.2 · source: NVD

Affected product

.net Core

Microsoft

All .net Core CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2019-1301

CVE.org

https://www.cve.org/CVERecord?id=CVE-2019-1301

Patch

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1301