ID

VAR-202106-2336


TITLE

H3C ER G2 series routers have command execution vulnerabilities

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sources: CNVD: CNVD-2021-35740

DESCRIPTION

H3C ER G2 series is a new generation of enterprise-level Gigabit high-performance routers launched by Hangzhou Huasan Communication Technology Co., Ltd. It is positioned in the SMB market for Ethernet/optical/xDSL access, and mainly includes government agencies, Network environment for small and medium-sized enterprises, hotels, schools, hospitals, Internet cafes, etc. H3C ER G2 series routers have a command execution vulnerability, which can be exploited by an attacker to gain control of the server.

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sources: CNVD: CNVD-2021-35740

IOT TAXONOMY

category:['Network device']sub_category: -

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sources: CNVD: CNVD-2021-35740

AFFECTED PRODUCTS

vendor:new h3cmodel:er3100g2scope: - version: -

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vendor:new h3cmodel:er3200g2scope: - version: -

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vendor:new h3cmodel:er3260g2scope: - version: -

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vendor:new h3cmodel:er5100g2scope: - version: -

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vendor:new h3cmodel:er5200g2 erhmg2-mnw100-r1119scope: - version: -

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vendor:new h3cmodel:er6300g2scope: - version: -

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vendor:new h3cmodel:er8300g2-xscope: - version: -

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vendor:new h3cmodel:er8300g2-x routerscope: - version: -

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sources: CNVD: CNVD-2021-35740

CVSS

SEVERITY

CVSSV2

CVSSV3

CNVD: CNVD-2021-35740
value: HIGH

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CNVD: CNVD-2021-35740
severity: HIGH
baseScore: 8.3
vectorString: AV:A/AC:L/AU:N/C:C/I:C/A:C
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 6.5
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

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sources: CNVD: CNVD-2021-35740

PATCH

title:Patch for H3C ER G2 series routers have command execution vulnerabilitiesurl:https://www.cnvd.org.cn/patchinfo/show/288176

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sources: CNVD: CNVD-2021-35740

EXTERNAL IDS

db:CNVDid:CNVD-2021-35740

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sources: CNVD: CNVD-2021-35740

SOURCES

db:CNVDid:CNVD-2021-35740

LAST UPDATE DATE

2022-05-04T10:14:46.539000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2021-35740date:2021-08-27T00:00:00

SOURCES RELEASE DATE

db:CNVDid:CNVD-2021-35740date:2021-06-14T00:00:00