VulnerabilityModified

CVE-2019-0981

A denial of service vulnerability exists when .NET Framework or .NET Core improperly handle web requests, aka '.Net Framework and .Net Core Denial of Service Vulnerability'.

HIGH 7.5EPSS 4.94%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (4.94%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

A denial of service vulnerability exists when .NET Framework or .NET Core improperly handle web requests, aka '.Net Framework and .Net Core Denial of Service Vulnerability'. This CVE ID is unique from CVE-2019-0820, CVE-2019-0980.

CVSS 3.0: 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 4.94% probability · 92th percentile
CISA KEV: Not listed
Weakness: CWE-19
Affected: microsoft/.net core · microsoft/.net framework
Source: secure@microsoft.com

References

https://access.redhat.com/errata/RHSA-2019:1259
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0981Patch, Vendor Advisory
https://access.redhat.com/errata/RHSA-2019:1259
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0981Patch, Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.