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ID

VAR-202103-1729


TITLE

TP-Link TL-R473GP-AC has a denial of service vulnerability (CNVD-2021-08391)

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sources: CNVD: CNVD-2021-08391

DESCRIPTION

TL-R473GP-AC is a PoE·AC integrated VPN router product developed by TP-LINK for small and micro enterprises, offices, villas and other environments. TP-Link TL-R473GP-AC has a denial of service vulnerability. Attackers can use the loopholes to send carefully constructed data packets (pointing to a specific destination address) to cause the target router and its upper carrier's router to cause a denial of service.

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sources: CNVD: CNVD-2021-08391

IOT TAXONOMY

category:['Network device']sub_category: -

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sources: CNVD: CNVD-2021-08391

AFFECTED PRODUCTS

vendor:universalmodel:tl-r473gp-ac upgrade software 20201112 1.2.0scope:eqversion:4.0

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sources: CNVD: CNVD-2021-08391

CVSS

SEVERITY

CVSSV2

CVSSV3

CNVD: CNVD-2021-08391
value: MEDIUM

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CNVD: CNVD-2021-08391
severity: MEDIUM
baseScore: 6.1
vectorString: AV:A/AC:L/AU:N/C:N/I:N/A:C
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 6.5
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

sources: CNVD: CNVD-2021-08391

EXTERNAL IDS

db:CNVDid:CNVD-2021-08391

Trust: 0.6

sources: CNVD: CNVD-2021-08391

SOURCES

db:CNVDid:CNVD-2021-08391

LAST UPDATE DATE

2022-05-04T10:07:13.739000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2021-08391date:2021-02-02T00:00:00

SOURCES RELEASE DATE

db:CNVDid:CNVD-2021-08391date:2021-03-05T00:00:00