ID

VAR-202201-0287


CVE

CVE-2020-9061


TITLE

Silicon Labs Z-Wave chipsets contain multiple vulnerabilities

Trust: 0.8

sources: CERT/CC: VU#142629

DESCRIPTION

Z-Wave devices using Silicon Labs 500 and 700 series chipsets, including but not likely limited to the SiLabs UZB-7 version 7.00, ZooZ ZST10 version 6.04, Aeon Labs ZW090-A version 3.95, and Samsung STH-ETH-200 version 6.04, are susceptible to denial of service via malformed routing messages. Various Silicon Labs Z-Wave chipsets do not support encryption, can be downgraded to not use weaker encryption, and are vulnerable to denial of service. Some of these vulnerabilities are inherent in Z-Wave protocol specifications.CVE-2020-10137 Unknown CVE-2020-9057 Affected Vendor Statement: This is a known weakness with unencrypted traffic. S0 and S2 security can encrypt application data. CVE-2020-9058 Affected Vendor Statement: This is a known weakness with unencrypted traffic. S0 and S2 can encrypt application data. CVE-2020-9059 Affected Vendor Statement: This is a known weakness with S0 security. CVE-2020-9060 Affected Vendor Statement: This is a known weakness with S2 security. CVE-2020-9061 Affected Vendor Statement: This is a known weakness with S0 and S2 security.CVE-2020-10137 Unknown CVE-2020-9057 Affected Vendor Statement: This is a known weakness with unencrypted traffic. S0 and S2 security can encrypt application data. CVE-2020-9058 Affected Vendor Statement: This is a known weakness with unencrypted traffic. S0 and S2 can encrypt application data. CVE-2020-9059 Affected Vendor Statement: This is a known weakness with S0 security. CVE-2020-9060 Affected Vendor Statement: This is a known weakness with S2 security. CVE-2020-9061 Affected Vendor Statement: This is a known weakness with S0 and S2 security. plural Z-Wave There is an unspecified vulnerability in the device.Service operation interruption (DoS) It may be in a state

Trust: 2.43

sources: NVD: CVE-2020-9061 // CERT/CC: VU#142629 // JVNDB: JVNDB-2021-017764 // VULHUB: VHN-187186

AFFECTED PRODUCTS

vendor:silabsmodel:500 seriesscope:eqversion:*

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vendor:silabsmodel:uzb-7scope:eqversion:7.00

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vendor:samsungmodel:sth-eth-200scope:eqversion:6.04

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vendor:aeotecmodel:zw090-ascope:eqversion:3.95

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vendor:zoozmodel:zst10scope:eqversion:6.04

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vendor:silabsmodel:700 seriesscope:eqversion: -

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vendor:siliconmodel:700 シリーズscope: - version: -

Trust: 0.8

vendor:サムスンmodel:sth-eth-200scope: - version: -

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vendor:siliconmodel:uzb-7scope: - version: -

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vendor:アイオテックmodel:z-stick gen5 +scope: - version: -

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vendor:siliconmodel:500 シリーズscope: - version: -

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vendor:zoozmodel:zst10scope: - version: -

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sources: JVNDB: JVNDB-2021-017764 // NVD: CVE-2020-9061

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-9061
value: MEDIUM

Trust: 1.0

NVD: CVE-2020-9061
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202201-604
value: MEDIUM

Trust: 0.6

VULHUB: VHN-187186
value: LOW

Trust: 0.1

nvd@nist.gov: CVE-2020-9061
severity: LOW
baseScore: 3.3
vectorString: AV:A/AC:L/AU:N/C:N/I:N/A:P
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 6.5
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-187186
severity: LOW
baseScore: 3.3
vectorString: AV:A/AC:L/AU:N/C:N/I:N/A:P
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 6.5
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2020-9061
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: ADJACENT
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2020-9061
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: ADJACENT 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: VULHUB: VHN-187186 // JVNDB: JVNDB-2021-017764 // CNNVD: CNNVD-202201-604 // NVD: CVE-2020-9061

PROBLEMTYPE DATA

problemtype:NVD-CWE-noinfo

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problemtype:CWE-285

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problemtype:Lack of information (CWE-noinfo) [NVD evaluation ]

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sources: JVNDB: JVNDB-2021-017764 // NVD: CVE-2020-9061

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202201-604

TYPE

authorization issue

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sources: CNNVD: CNNVD-202201-604

PATCH

title:Top Page Samsung SAMSUNGurl:https://www.silabs.com/

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title:Silicon Labs Z-Wave Chipsets Remediation measures for authorization problem vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=178628

Trust: 0.6

sources: JVNDB: JVNDB-2021-017764 // CNNVD: CNNVD-202201-604

EXTERNAL IDS

db:NVDid:CVE-2020-9061

Trust: 4.1

db:CERT/CCid:VU#142629

Trust: 3.3

db:JVNid:JVNVU94598199

Trust: 0.8

db:JVNDBid:JVNDB-2021-017764

Trust: 0.8

db:CNNVDid:CNNVD-202201-604

Trust: 0.6

db:VULHUBid:VHN-187186

Trust: 0.1

sources: CERT/CC: VU#142629 // VULHUB: VHN-187186 // JVNDB: JVNDB-2021-017764 // CNNVD: CNNVD-202201-604 // NVD: CVE-2020-9061

REFERENCES

url:https://kb.cert.org/vuls/id/142629

Trust: 2.5

url:https://github.com/cnk2100/vfuzz-public

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url:https://ieeexplore.ieee.org/document/9663293

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url:https://www.kb.cert.org/vuls/id/142629

Trust: 1.7

url:https://doi.org/10.1109/access.2021.3138768

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url:https://nvd.nist.gov/vuln/detail/cve-2020-9061

Trust: 1.4

url:http://jvn.jp/vu/jvnvu94598199/index.html

Trust: 0.8

sources: VULHUB: VHN-187186 // JVNDB: JVNDB-2021-017764 // CNNVD: CNNVD-202201-604 // NVD: CVE-2020-9061

CREDITS

This document was written by Timur Snoke and Art Manion.Statement Date:   June 30, 2020

Trust: 0.8

sources: CERT/CC: VU#142629

SOURCES

db:CERT/CCid:VU#142629
db:VULHUBid:VHN-187186
db:JVNDBid:JVNDB-2021-017764
db:CNNVDid:CNNVD-202201-604
db:NVDid:CVE-2020-9061

LAST UPDATE DATE

2024-08-14T14:18:11.314000+00:00


SOURCES UPDATE DATE

db:CERT/CCid:VU#142629date:2022-01-09T00:00:00
db:VULHUBid:VHN-187186date:2022-01-18T00:00:00
db:JVNDBid:JVNDB-2021-017764date:2023-02-03T05:36:00
db:CNNVDid:CNNVD-202201-604date:2022-01-19T00:00:00
db:NVDid:CVE-2020-9061date:2022-01-18T17:27:05.997

SOURCES RELEASE DATE

db:CERT/CCid:VU#142629date:2022-01-07T00:00:00
db:VULHUBid:VHN-187186date:2022-01-10T00:00:00
db:JVNDBid:JVNDB-2021-017764date:2023-02-03T00:00:00
db:CNNVDid:CNNVD-202201-604date:2022-01-10T00:00:00
db:NVDid:CVE-2020-9061date:2022-01-10T14:10:16.463