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ID

VAR-201812-1300


TITLE

H3C ER2100n Denial of Service Vulnerability

Trust: 0.6

sources: CNVD: CNVD-2018-22111

DESCRIPTION

H3C ER2100n is an enterprise-class router. H3C ER2100n has a denial of service vulnerability. All UPnP methods of this router can be accessed without authorization. When the UPnP method's input parameters contain "<< \ x00" characters, the UPnP service will crash. At this time, manual restart is required to restore the UPnP service. An attacker could exploit this vulnerability to cause a denial of service.

Trust: 0.6

sources: CNVD: CNVD-2018-22111

IOT TAXONOMY

category:['Network device']sub_category: -

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sources: CNVD: CNVD-2018-22111

AFFECTED PRODUCTS

vendor:xinhua sanmodel:h3c er2100n er2100nv100r007scope: - version: -

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sources: CNVD: CNVD-2018-22111

CVSS

SEVERITY

CVSSV2

CVSSV3

CNVD: CNVD-2018-22111
value: HIGH

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CNVD: CNVD-2018-22111
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

sources: CNVD: CNVD-2018-22111

PATCH

title:H3C (Hua San Communication) ER2100n Router Has Denial of Service Vulnerabilityurl:https://www.cnvd.org.cn/patchinfo/show/142653

Trust: 0.6

sources: CNVD: CNVD-2018-22111

EXTERNAL IDS

db:CNVDid:CNVD-2018-22111

Trust: 0.6

sources: CNVD: CNVD-2018-22111

SOURCES

db:CNVDid:CNVD-2018-22111

LAST UPDATE DATE

2022-05-04T09:47:02.592000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2018-22111date:2018-12-07T00:00:00

SOURCES RELEASE DATE

db:CNVDid:CNVD-2018-22111date:2018-12-02T00:00:00