Details of VAR-201809-1040

ID

VAR-201809-1040

CVE

CVE-2018-8409

TITLE

plural Microsoft Service disruption in products (DoS) Vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2018-009516

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. The vendor System.IO.Pipelines As a "denial of service".Service operation interruption (DoS) There is a possibility of being put into a state. Microsoft .NET Core is a free and open source development platform. The platform has features such as multi-language support and cross-platform. ASP.NET Core is a cross-platform open source framework. The framework is used to build cloud-based applications such as web applications, IoT applications, and mobile backends. System.IO.Pipelines is a library for performing high-performance IO in .NET. A remote attacker can use this vulnerability to cause a denial of service by submitting a specially crafted request to the application

Trust: 2.97

sources: NVD: CVE-2018-8409 // JVNDB: JVNDB-2018-009516 // CNVD: CNVD-2019-00352 // CNNVD: CNNVD-201809-539 // BID: 105223

IOT TAXONOMY

category:

['IoT']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2019-00352

AFFECTED PRODUCTS

vendor:	microsoft	model:	.net core	scope:	eq	version:	2.1	Trust: 2.3
vendor:	microsoft	model:	asp.net core	scope:	eq	version:	2.1	Trust: 2.3
vendor:	microsoft	model:	system.io.pipelines	scope:	-	version:	-	Trust: 1.4
vendor:	microsoft	model:	.net core	scope:	lt	version:	2.1.4	Trust: 1.0
vendor:	microsoft	model:	system.io.pipelines	scope:	eq	version:	4.5.0	Trust: 1.0
vendor:	microsoft	model:	asp.net core	scope:	gte	version:	2.1	Trust: 1.0
vendor:	microsoft	model:	asp.net core	scope:	lt	version:	2.1.4	Trust: 1.0
vendor:	microsoft	model:	.net core	scope:	gte	version:	2.1	Trust: 1.0
vendor:	microsoft	model:	system.io.pipelines	scope:	eq	version:	-	Trust: 0.6
vendor:	microsoft	model:	system.io.pipelines	scope:	eq	version:	0	Trust: 0.3

sources: CNVD: CNVD-2019-00352 // BID: 105223 // JVNDB: JVNDB-2018-009516 // CNNVD: CNNVD-201809-539 // NVD: CVE-2018-8409

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-8409
value:	HIGH
Trust: 1.0
NVD:	CVE-2018-8409
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2019-00352
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201809-539
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2018-8409
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2019-00352
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2018-8409
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2018-8409
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2019-00352 // JVNDB: JVNDB-2018-009516 // CNNVD: CNNVD-201809-539 // NVD: CVE-2018-8409

PROBLEMTYPE DATA

problemtype:	NVD-CWE-noinfo	Trust: 1.0
problemtype:	CWE-20	Trust: 0.8

sources: JVNDB: JVNDB-2018-009516 // NVD: CVE-2018-8409

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201809-539

TYPE

input validation error

Trust: 0.6

sources: CNNVD: CNNVD-201809-539

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-009516

PATCH

title:	CVE-2018-8409 \| System.IO.Pipelines Denial of Service	url:	https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2018-8409	Trust: 0.8
title:	CVE-2018-8409 \| System.IO.Pipelines のサービス拒否	url:	https://portal.msrc.microsoft.com/ja-jp/security-guidance/advisory/CVE-2018-8409	Trust: 0.8
title:	Patch for Microsoft .NET Core, ASP.NET Core, and System.IO.Pipelines Denial of Service Vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/148781	Trust: 0.6
title:	Microsoft .NET Core , ASP.NET Core and System.IO.Pipelines Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=84810	Trust: 0.6

sources: CNVD: CNVD-2019-00352 // JVNDB: JVNDB-2018-009516 // CNNVD: CNNVD-201809-539

EXTERNAL IDS

db:	NVD	id:	CVE-2018-8409	Trust: 3.3
db:	BID	id:	105223	Trust: 2.5
db:	JVNDB	id:	JVNDB-2018-009516	Trust: 0.8
db:	CNVD	id:	CNVD-2019-00352	Trust: 0.6
db:	CNNVD	id:	CNNVD-201809-539	Trust: 0.6

sources: CNVD: CNVD-2019-00352 // BID: 105223 // JVNDB: JVNDB-2018-009516 // CNNVD: CNNVD-201809-539 // NVD: CVE-2018-8409

REFERENCES

url:	http://www.securityfocus.com/bid/105223	Trust: 2.2
url:	https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/cve-2018-8409	Trust: 1.9
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-8409	Trust: 1.4
url:	https://www.ipa.go.jp/security/ciadr/vul/20180912-ms.html	Trust: 0.8
url:	http://www.jpcert.or.jp/at/2018/at180038.html	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-8409	Trust: 0.8
url:	http://www.microsoft.com	Trust: 0.3

sources: CNVD: CNVD-2019-00352 // BID: 105223 // JVNDB: JVNDB-2018-009516 // CNNVD: CNNVD-201809-539 // NVD: CVE-2018-8409

CREDITS

Microsoft

Trust: 0.9

sources: BID: 105223 // CNNVD: CNNVD-201809-539

SOURCES

db:	CNVD	id:	CNVD-2019-00352
db:	BID	id:	105223
db:	JVNDB	id:	JVNDB-2018-009516
db:	CNNVD	id:	CNNVD-201809-539
db:	NVD	id:	CVE-2018-8409

LAST UPDATE DATE

2024-08-14T14:51:25.947000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2019-00352	date:	2019-01-04T00:00:00
db:	BID	id:	105223	date:	2018-09-11T00:00:00
db:	JVNDB	id:	JVNDB-2018-009516	date:	2018-11-20T00:00:00
db:	CNNVD	id:	CNNVD-201809-539	date:	2020-10-22T00:00:00
db:	NVD	id:	CVE-2018-8409	date:	2022-10-04T17:54:42.887

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2019-00352	date:	2019-01-04T00:00:00
db:	BID	id:	105223	date:	2018-09-11T00:00:00
db:	JVNDB	id:	JVNDB-2018-009516	date:	2018-11-20T00:00:00
db:	CNNVD	id:	CNNVD-201809-539	date:	2018-09-12T00:00:00
db:	NVD	id:	CVE-2018-8409	date:	2018-09-13T00:29:02.037