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ID

VAR-202007-1515


TITLE

ZLAN5102 and ZLAN5103 serial server have a denial of service vulnerability

Trust: 0.6

sources: CNVD: CNVD-2020-44132

DESCRIPTION

ZLAN5102 and ZLAN5103 serial server are industrial grade RS232/485 and TCP/IP protocol converters produced by Shanghai ZLAN. ZLAN5102 and ZLAN5103 serial server have a denial of service vulnerability. Attackers can use this vulnerability to cause the device to restart.

Trust: 0.6

sources: CNVD: CNVD-2020-44132

IOT TAXONOMY

category:['Network device']sub_category: -

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sources: CNVD: CNVD-2020-44132

AFFECTED PRODUCTS

vendor:zlan informationmodel:serial server zlan5102scope: - version: -

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vendor:zlan informationmodel:serial server zlan5103scope: - version: -

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sources: CNVD: CNVD-2020-44132

CVSS

SEVERITY

CVSSV2

CVSSV3

CNVD: CNVD-2020-44132
value: HIGH

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CNVD: CNVD-2020-44132
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-2020-44132

PATCH

title:ZLAN5102/ZLAN5103 serial server has a denial of service vulnerabilityurl:https://www.cnvd.org.cn/patchinfo/show/221481

Trust: 0.6

sources: CNVD: CNVD-2020-44132

EXTERNAL IDS

db:CNVDid:CNVD-2020-44132

Trust: 0.6

sources: CNVD: CNVD-2020-44132

SOURCES

db:CNVDid:CNVD-2020-44132

LAST UPDATE DATE

2022-05-04T10:25:42.440000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2020-44132date:2020-08-06T00:00:00

SOURCES RELEASE DATE

db:CNVDid:CNVD-2020-44132date:2020-07-27T00:00:00