High severity · published Sep 13, 2018
CVE-2018-8409
A denial of service vulnerability exists when System.IO.Pipelines improperly handles requests, aka "System.IO.Pipelines Denial of Service." This affects .NET Core 2.1,…
7.5
CVSS
6.6%
EPSS
No
On KEV
Description
A denial of service vulnerability exists when System.IO.Pipelines improperly handles requests, aka "System.IO.Pipelines Denial of Service." This affects .NET Core 2.1, System.IO.Pipelines, ASP.NET Core 2.1.
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)6.6% · higher than 94% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NC
.net Core · Microsoft
2.1 before 2.1.4 · source: NVD
AC
Asp.net Core · Microsoft
2.1 before 2.1.4 · source: NVD
SY
System.io.pipelines · Microsoft
4.5.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-8409
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-8409
Third Party Advisory
http://www.securityfocus.com/bid/105223
Patch
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8409
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