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ID

VAR-202108-0119


CVE

CVE-2020-18758


TITLE

Dut Computer Control Engineering Co. PLC MAC1100  Command injection vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2019-016518

DESCRIPTION

An issue in Dut Computer Control Engineering Co.'s PLC MAC1100 allows attackers to execute arbitrary code. Dut Computer Control Engineering Co. PLC MAC1100 Contains a command injection vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. MAC1100 PLC is an industrial control product PLC

Trust: 2.25

sources: NVD: CVE-2020-18758 // JVNDB: JVNDB-2019-016518 // CNVD: CNVD-2021-62448 // VULMON: CVE-2020-18758

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2021-62448

AFFECTED PRODUCTS

vendor:dccemodel:mac1100 plcscope:eqversion: -

Trust: 1.0

vendor:dut computer control engineeringmodel:mac1100 plcscope:eqversion:mac1100 plc firmware

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vendor:dut computer control engineeringmodel:mac1100 plcscope:eqversion: -

Trust: 0.8

vendor:dut computer control engineeringmodel:mac1100 plcscope: - version: -

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vendor:dutmodel:computer control engineering co. ltd mac1100 plcscope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2021-62448 // JVNDB: JVNDB-2019-016518 // NVD: CVE-2020-18758

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-18758
value: CRITICAL

Trust: 1.0

NVD: CVE-2020-18758
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2021-62448
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202108-1386
value: CRITICAL

Trust: 0.6

VULMON: CVE-2020-18758
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2020-18758
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-2021-62448
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-2020-18758
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

NVD: CVE-2020-18758
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-2021-62448 // VULMON: CVE-2020-18758 // JVNDB: JVNDB-2019-016518 // CNNVD: CNNVD-202108-1386 // NVD: CVE-2020-18758

PROBLEMTYPE DATA

problemtype:CWE-77

Trust: 1.0

problemtype:Command injection (CWE-77) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2019-016518 // NVD: CVE-2020-18758

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202108-1386

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202108-1386

PATCH

title:Top Pageurl:http://www.dcce.cn

Trust: 0.8

title:Patch for MAC1100 PLC code execution vulnerability (CNVD-2021-62448)url:https://www.cnvd.org.cn/patchInfo/show/286041

Trust: 0.6

sources: CNVD: CNVD-2021-62448 // JVNDB: JVNDB-2019-016518

EXTERNAL IDS

db:NVDid:CVE-2020-18758

Trust: 3.9

db:JVNDBid:JVNDB-2019-016518

Trust: 0.8

db:CNVDid:CNVD-2021-62448

Trust: 0.6

db:CNNVDid:CNNVD-202108-1386

Trust: 0.6

db:VULMONid:CVE-2020-18758

Trust: 0.1

sources: CNVD: CNVD-2021-62448 // VULMON: CVE-2020-18758 // JVNDB: JVNDB-2019-016518 // CNNVD: CNNVD-202108-1386 // NVD: CVE-2020-18758

REFERENCES

url:https://github.com/ni9htmar3/vulnerability/blob/master/plc/dcce/dcce%20mac1100%20plc_upload.md

Trust: 3.1

url:https://nvd.nist.gov/vuln/detail/cve-2020-18758

Trust: 1.4

url:https://cwe.mitre.org/data/definitions/77.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2021-62448 // VULMON: CVE-2020-18758 // JVNDB: JVNDB-2019-016518 // CNNVD: CNNVD-202108-1386 // NVD: CVE-2020-18758

SOURCES

db:CNVDid:CNVD-2021-62448
db:VULMONid:CVE-2020-18758
db:JVNDBid:JVNDB-2019-016518
db:CNNVDid:CNNVD-202108-1386
db:NVDid:CVE-2020-18758

LAST UPDATE DATE

2024-08-14T14:55:54.418000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2021-62448date:2021-09-07T00:00:00
db:VULMONid:CVE-2020-18758date:2021-08-25T00:00:00
db:JVNDBid:JVNDB-2019-016518date:2022-07-11T07:44:00
db:CNNVDid:CNNVD-202108-1386date:2021-08-26T00:00:00
db:NVDid:CVE-2020-18758date:2021-08-25T15:48:02.013

SOURCES RELEASE DATE

db:CNVDid:CNVD-2021-62448date:2021-08-17T00:00:00
db:VULMONid:CVE-2020-18758date:2021-08-13T00:00:00
db:JVNDBid:JVNDB-2019-016518date:2022-07-11T00:00:00
db:CNNVDid:CNNVD-202108-1386date:2021-08-13T00:00:00
db:NVDid:CVE-2020-18758date:2021-08-13T17:15:16.433