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ID

VAR-202112-2106


CVE

CVE-2021-44453


TITLE

mySCADA myPRO  In  OS  Command injection vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-017134

DESCRIPTION

mySCADA myPRO: Versions 8.20.0 and prior has a vulnerable debug interface which includes a ping utility, which may allow an attacker to inject arbitrary operating system commands. mySCADA myPRO for, OS A command injection vulnerability exists.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. mySCADA myPRO is an HMI/SCADA system designed primarily for visualization and control of industrial processes

Trust: 2.25

sources: NVD: CVE-2021-44453 // JVNDB: JVNDB-2021-017134 // CNVD: CNVD-2021-102829 // VULMON: CVE-2021-44453

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2021-102829

AFFECTED PRODUCTS

vendor:myscadamodel:myproscope:lteversion:8.20.0

Trust: 1.0

vendor:myscadamodel:myproscope:eqversion: -

Trust: 0.8

vendor:myscadamodel:myproscope:lteversion:8.20.0 and earlier

Trust: 0.8

vendor:myscadamodel:myproscope:lteversion:<=8.20.0

Trust: 0.6

sources: CNVD: CNVD-2021-102829 // JVNDB: JVNDB-2021-017134 // NVD: CVE-2021-44453

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-44453
value: CRITICAL

Trust: 1.0

ics-cert@hq.dhs.gov: CVE-2021-44453
value: CRITICAL

Trust: 1.0

NVD: CVE-2021-44453
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2021-102829
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202112-2085
value: CRITICAL

Trust: 0.6

VULMON: CVE-2021-44453
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-44453
severity: HIGH
baseScore: 10.0
vectorString: AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

CNVD: CNVD-2021-102829
severity: HIGH
baseScore: 10.0
vectorString: AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2021-44453
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 1.0

ics-cert@hq.dhs.gov: CVE-2021-44453
baseSeverity: CRITICAL
baseScore: 10.0
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 6.0
version: 3.1

Trust: 1.0

NVD: CVE-2021-44453
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2021-102829 // VULMON: CVE-2021-44453 // JVNDB: JVNDB-2021-017134 // CNNVD: CNNVD-202112-2085 // NVD: CVE-2021-44453 // NVD: CVE-2021-44453

PROBLEMTYPE DATA

problemtype:CWE-78

Trust: 1.0

problemtype:OS Command injection (CWE-78) [ others ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-017134 // NVD: CVE-2021-44453

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202112-2085

TYPE

operating system commend injection

Trust: 0.6

sources: CNNVD: CNNVD-202112-2085

PATCH

title:myPROurl:https://www.myscada.org/mypro/

Trust: 0.8

title:Patch for mySCADA myPRO OS Command Injection Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/310811

Trust: 0.6

title:mySCADA myPRO Fixes for operating system command injection vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=175462

Trust: 0.6

sources: CNVD: CNVD-2021-102829 // JVNDB: JVNDB-2021-017134 // CNNVD: CNNVD-202112-2085

EXTERNAL IDS

db:NVDid:CVE-2021-44453

Trust: 3.9

db:ICS CERTid:ICSA-21-355-01

Trust: 3.1

db:JVNid:JVNVU90153325

Trust: 0.8

db:JVNDBid:JVNDB-2021-017134

Trust: 0.8

db:CNVDid:CNVD-2021-102829

Trust: 0.6

db:AUSCERTid:ESB-2022.0075

Trust: 0.6

db:CNNVDid:CNNVD-202112-2085

Trust: 0.6

db:VULMONid:CVE-2021-44453

Trust: 0.1

sources: CNVD: CNVD-2021-102829 // VULMON: CVE-2021-44453 // JVNDB: JVNDB-2021-017134 // CNNVD: CNNVD-202112-2085 // NVD: CVE-2021-44453

REFERENCES

url:https://www.cisa.gov/uscert/ics/advisories/icsa-21-355-01

Trust: 3.1

url:https://nvd.nist.gov/vuln/detail/cve-2021-44453

Trust: 1.4

url:https://jvn.jp/vu/jvnvu90153325/

Trust: 0.8

url:https://us-cert.cisa.gov/ics/advisories/icsa-21-355-01

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2022.0075

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/78.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2021-102829 // VULMON: CVE-2021-44453 // JVNDB: JVNDB-2021-017134 // CNNVD: CNNVD-202112-2085 // NVD: CVE-2021-44453

CREDITS

Michael Heinzl reported these vulnerabilities to CISA.

Trust: 0.6

sources: CNNVD: CNNVD-202112-2085

SOURCES

db:CNVDid:CNVD-2021-102829
db:VULMONid:CVE-2021-44453
db:JVNDBid:JVNDB-2021-017134
db:CNNVDid:CNNVD-202112-2085
db:NVDid:CVE-2021-44453

LAST UPDATE DATE

2024-11-23T21:33:26.979000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2021-102829date:2022-01-26T00:00:00
db:VULMONid:CVE-2021-44453date:2022-01-05T00:00:00
db:JVNDBid:JVNDB-2021-017134date:2023-01-05T02:24:00
db:CNNVDid:CNNVD-202112-2085date:2022-01-10T00:00:00
db:NVDid:CVE-2021-44453date:2024-11-21T06:31:00.720

SOURCES RELEASE DATE

db:CNVDid:CNVD-2021-102829date:2021-12-28T00:00:00
db:VULMONid:CVE-2021-44453date:2021-12-23T00:00:00
db:JVNDBid:JVNDB-2021-017134date:2023-01-05T00:00:00
db:CNNVDid:CNNVD-202112-2085date:2021-12-21T00:00:00
db:NVDid:CVE-2021-44453date:2021-12-23T20:15:11.883