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ID

VAR-202104-0018


CVE

CVE-2020-11924


TITLE

WiZ Colors A60  Vulnerability of important information in plaintext

Trust: 0.8

sources: JVNDB: JVNDB-2020-016453

DESCRIPTION

An issue was discovered in WiZ Colors A60 1.14.0. Wi-Fi credentials are stored in cleartext in flash memory, which presents an information-disclosure risk for a discarded or resold device. WiZ Colors A60 Contains a vulnerability in the plaintext storage of important information.Information may be obtained. ------------------------------------------ [Additional Information] Wi-Fi credentials are stored in plain-text on the light bulb. These credentials can be obtained by reading the flash memory directly using a logic analyzer. ------------------------------------------ [VulnerabilityType Other] Information disclosure ------------------------------------------ [Vendor of Product] WiZ Connected ------------------------------------------ [Affected Product Code Base] WiZ Colors A60 - 1.14.0 ------------------------------------------ [Affected Component] WiZ Colors A60 ------------------------------------------ [Attack Type] Physical ------------------------------------------ [Impact Information Disclosure] true ------------------------------------------ [Attack Vectors] Physical, access to the chip is required. ------------------------------------------ [Reference] N/A ------------------------------------------ [Has vendor confirmed or acknowledged the vulnerability?] true ------------------------------------------ [Discoverer] Jasper Nota, Willem Westerhof, Wouter Wessels, Jim Blankendaal from Qbit in assignment of the Consumentenbond. Use CVE-2020-11924

Trust: 1.8

sources: NVD: CVE-2020-11924 // JVNDB: JVNDB-2020-016453 // VULMON: CVE-2020-11924 // PACKETSTORM: 179803

AFFECTED PRODUCTS

vendor:wizconnectedmodel:colors a60scope:eqversion:1.14.0

Trust: 1.0

vendor:wiz connected lightingmodel:colors a60scope:eqversion:wiz colors a60 firmware 1.14.0

Trust: 0.8

vendor:wiz connected lightingmodel:colors a60scope:eqversion: -

Trust: 0.8

sources: JVNDB: JVNDB-2020-016453 // NVD: CVE-2020-11924

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-11924
value: MEDIUM

Trust: 1.0

NVD: CVE-2020-11924
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202104-083
value: MEDIUM

Trust: 0.6

VULMON: CVE-2020-11924
value: LOW

Trust: 0.1

nvd@nist.gov: CVE-2020-11924
severity: LOW
baseScore: 2.1
vectorString: AV:L/AC:L/AU:N/C:P/I:N/A:N
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

nvd@nist.gov: CVE-2020-11924
baseSeverity: MEDIUM
baseScore: 5.5
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 1.8
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2020-11924
baseSeverity: MEDIUM
baseScore: 5.5
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULMON: CVE-2020-11924 // JVNDB: JVNDB-2020-016453 // CNNVD: CNNVD-202104-083 // NVD: CVE-2020-11924

PROBLEMTYPE DATA

problemtype:CWE-312

Trust: 1.0

problemtype:Plaintext storage of important information (CWE-312) [NVD Evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2020-016453 // NVD: CVE-2020-11924

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202104-083

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202104-083

PATCH

title:Top Pageurl:https://www.wizconnected.com/en/

Trust: 0.8

title:WiZ Colors A60 Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=146625

Trust: 0.6

sources: JVNDB: JVNDB-2020-016453 // CNNVD: CNNVD-202104-083

EXTERNAL IDS

db:NVDid:CVE-2020-11924

Trust: 2.7

db:JVNDBid:JVNDB-2020-016453

Trust: 0.8

db:CNNVDid:CNNVD-202104-083

Trust: 0.6

db:OTHERid:NONE

Trust: 0.1

db:VULMONid:CVE-2020-11924

Trust: 0.1

db:PACKETSTORMid:179803

Trust: 0.1

sources: OTHER: None // VULMON: CVE-2020-11924 // JVNDB: JVNDB-2020-016453 // PACKETSTORM: 179803 // CNNVD: CNNVD-202104-083 // NVD: CVE-2020-11924

REFERENCES

url:https://www.eurofins-cybersecurity.com/news/connected-devices-wiz-smart-lightbulbs/

Trust: 2.5

url:https://nvd.nist.gov/vuln/detail/cve-2020-11924

Trust: 1.5

url:http://seclists.org/fulldisclosure/2024/jul/14

Trust: 1.0

url:https://cwe.mitre.org/data/definitions/312.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: VULMON: CVE-2020-11924 // JVNDB: JVNDB-2020-016453 // PACKETSTORM: 179803 // CNNVD: CNNVD-202104-083 // NVD: CVE-2020-11924

CREDITS

Willem Westerhof | Secura

Trust: 0.1

sources: OTHER: None

SOURCES

db:OTHERid: -
db:VULMONid:CVE-2020-11924
db:JVNDBid:JVNDB-2020-016453
db:PACKETSTORMid:179803
db:CNNVDid:CNNVD-202104-083
db:NVDid:CVE-2020-11924

LAST UPDATE DATE

2025-01-30T21:17:32.130000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2020-11924date:2021-04-07T00:00:00
db:JVNDBid:JVNDB-2020-016453date:2021-12-08T02:32:00
db:CNNVDid:CNNVD-202104-083date:2021-04-08T00:00:00
db:NVDid:CVE-2020-11924date:2024-11-21T04:58:55.033

SOURCES RELEASE DATE

db:OTHERid: - date:2024-07-26T13:11:06
db:VULMONid:CVE-2020-11924date:2021-04-02T00:00:00
db:JVNDBid:JVNDB-2020-016453date:2021-12-08T00:00:00
db:PACKETSTORMid:179803date:2024-07-30T12:35:43
db:CNNVDid:CNNVD-202104-083date:2021-04-02T00:00:00
db:NVDid:CVE-2020-11924date:2021-04-02T19:15:18.663