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ID

VAR-202111-0248


CVE

CVE-2021-38422


TITLE

Delta Electronics DIALink  Vulnerability in plaintext storage of important information in

Trust: 0.8

sources: JVNDB: JVNDB-2021-014640

DESCRIPTION

Delta Electronics DIALink versions 1.2.4.0 and prior stores sensitive information in cleartext, which may allow an attacker to have extensive access to the application directory and escalate privileges. Delta Electronics DIALink There is a vulnerability in plaintext storage of important information.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. DIALink is a device networking platform launched by Delta Electronics, which can effectively manage CNC machine tools and PLC control machines, collect field device data and connect with the upper management platform through a unified interface, and provide visual information to reflect process parameters and equipment work

Trust: 2.16

sources: NVD: CVE-2021-38422 // JVNDB: JVNDB-2021-014640 // CNVD: CNVD-2021-84836

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2021-84836

AFFECTED PRODUCTS

vendor:deltawwmodel:dialinkscope:lteversion:1.2.4.0

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vendor:deltamodel:dialinkscope:eqversion: -

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vendor:deltamodel:dialinkscope:lteversion:1.2.4.0 and earlier

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vendor:deltamodel:electronics dialinkscope:lteversion:<=1.2.4.0

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sources: CNVD: CNVD-2021-84836 // JVNDB: JVNDB-2021-014640 // NVD: CVE-2021-38422

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-38422
value: HIGH

Trust: 1.0

ics-cert@hq.dhs.gov: CVE-2021-38422
value: HIGH

Trust: 1.0

NVD: CVE-2021-38422
value: HIGH

Trust: 0.8

CNVD: CNVD-2021-84836
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202110-1529
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2021-38422
severity: MEDIUM
baseScore: 4.6
vectorString: AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.9
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2021-84836
severity: MEDIUM
baseScore: 4.6
vectorString: AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.9
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2021-38422
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.1

Trust: 2.0

OTHER: JVNDB-2021-014640
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2021-84836 // JVNDB: JVNDB-2021-014640 // CNNVD: CNNVD-202110-1529 // NVD: CVE-2021-38422 // NVD: CVE-2021-38422

PROBLEMTYPE DATA

problemtype:CWE-312

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2021-014640 // NVD: CVE-2021-38422

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202110-1529

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202110-1529

PATCH

title:Top Pageurl:https://www.deltaww.com/en-US/index

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sources: JVNDB: JVNDB-2021-014640

EXTERNAL IDS

db:NVDid:CVE-2021-38422

Trust: 3.8

db:ICS CERTid:ICSA-21-294-02

Trust: 3.0

db:JVNid:JVNVU94767496

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db:JVNDBid:JVNDB-2021-014640

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db:CNVDid:CNVD-2021-84836

Trust: 0.6

db:AUSCERTid:ESB-2021.3528

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db:CS-HELPid:SB2021102209

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db:CNNVDid:CNNVD-202110-1529

Trust: 0.6

sources: CNVD: CNVD-2021-84836 // JVNDB: JVNDB-2021-014640 // CNNVD: CNNVD-202110-1529 // NVD: CVE-2021-38422

REFERENCES

url:https://us-cert.cisa.gov/ics/advisories/icsa-21-294-02

Trust: 2.8

url:https://nvd.nist.gov/vuln/detail/cve-2021-38422

Trust: 1.4

url:https://jvn.jp/vu/jvnvu94767496/

Trust: 0.8

url:https://www.cisa.gov/uscert/ics/advisories/icsa-21-294-02

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url:https://www.cybersecurity-help.cz/vdb/sb2021102209

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2021.3528

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sources: CNVD: CNVD-2021-84836 // JVNDB: JVNDB-2021-014640 // CNNVD: CNNVD-202110-1529 // NVD: CVE-2021-38422

CREDITS

Michael Heinzl reported these vulnerabilities to CISA.

Trust: 0.6

sources: CNNVD: CNNVD-202110-1529

SOURCES

db:CNVDid:CNVD-2021-84836
db:JVNDBid:JVNDB-2021-014640
db:CNNVDid:CNNVD-202110-1529
db:NVDid:CVE-2021-38422

LAST UPDATE DATE

2024-08-14T13:53:47.616000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2021-84836date:2022-01-18T00:00:00
db:JVNDBid:JVNDB-2021-014640date:2022-10-21T07:58:00
db:CNNVDid:CNNVD-202110-1529date:2021-11-11T00:00:00
db:NVDid:CVE-2021-38422date:2021-11-05T15:09:39.340

SOURCES RELEASE DATE

db:CNVDid:CNVD-2021-84836date:2021-11-08T00:00:00
db:JVNDBid:JVNDB-2021-014640date:2022-10-21T00:00:00
db:CNNVDid:CNNVD-202110-1529date:2021-10-21T00:00:00
db:NVDid:CVE-2021-38422date:2021-11-03T20:15:08.773