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ID

VAR-202102-0908


CVE

CVE-2021-20075


TITLE

Racom's MIDGE Firmware  Vulnerability in privilege management

Trust: 0.8

sources: JVNDB: JVNDB-2021-003993

DESCRIPTION

Racom's MIDGE Firmware 4.4.40.105 contains an issue that allows for privilege escalation via configd. Racom's MIDGE Firmware Contains a privilege management vulnerability.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. RACOM M!DGE is a cellular router designed for mission-critical applications such as SCADA and telemetry, and is very suitable for many different wireless applications. Attackers can use this vulnerability to elevate permissions through configd

Trust: 2.16

sources: NVD: CVE-2021-20075 // JVNDB: JVNDB-2021-003993 // CNVD: CNVD-2021-12634

IOT TAXONOMY

category:['ICS', 'Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2021-12634

AFFECTED PRODUCTS

vendor:racommodel:m\!dgescope:eqversion:4.4.40.105

Trust: 1.0

vendor:racommodel:midge cellular routerscope:eqversion:midge cellular router firmware 4.4.40.105

Trust: 0.8

vendor:racommodel:midge cellular routerscope:eqversion: -

Trust: 0.8

vendor:racommodel:m!dgescope:eqversion:4.4.40.105

Trust: 0.6

sources: CNVD: CNVD-2021-12634 // JVNDB: JVNDB-2021-003993 // NVD: CVE-2021-20075

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-20075
value: HIGH

Trust: 1.0

NVD: CVE-2021-20075
value: HIGH

Trust: 0.8

CNVD: CNVD-2021-12634
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202102-1205
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2021-20075
severity: HIGH
baseScore: 7.2
vectorString: AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2021-12634
severity: HIGH
baseScore: 7.2
vectorString: AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2021-20075
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: 1.0

NVD: CVE-2021-20075
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-2021-12634 // JVNDB: JVNDB-2021-003993 // CNNVD: CNNVD-202102-1205 // NVD: CVE-2021-20075

PROBLEMTYPE DATA

problemtype:CWE-269

Trust: 1.0

problemtype:Improper authority management (CWE-269) [NVD Evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-003993 // NVD: CVE-2021-20075

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202102-1205

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202102-1205

PATCH

title:Top Pageurl:https://www.racom.eu/

Trust: 0.8

sources: JVNDB: JVNDB-2021-003993

EXTERNAL IDS

db:NVDid:CVE-2021-20075

Trust: 3.0

db:TENABLEid:TRA-2021-04

Trust: 2.4

db:JVNDBid:JVNDB-2021-003993

Trust: 0.8

db:CNVDid:CNVD-2021-12634

Trust: 0.6

db:CNNVDid:CNNVD-202102-1205

Trust: 0.6

sources: CNVD: CNVD-2021-12634 // JVNDB: JVNDB-2021-003993 // CNNVD: CNNVD-202102-1205 // NVD: CVE-2021-20075

REFERENCES

url:https://www.tenable.com/security/research/tra-2021-04

Trust: 2.4

url:https://nvd.nist.gov/vuln/detail/cve-2021-20075

Trust: 1.4

sources: CNVD: CNVD-2021-12634 // JVNDB: JVNDB-2021-003993 // CNNVD: CNNVD-202102-1205 // NVD: CVE-2021-20075

SOURCES

db:CNVDid:CNVD-2021-12634
db:JVNDBid:JVNDB-2021-003993
db:CNNVDid:CNNVD-202102-1205
db:NVDid:CVE-2021-20075

LAST UPDATE DATE

2024-11-23T21:58:48.254000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2021-12634date:2021-02-25T00:00:00
db:JVNDBid:JVNDB-2021-003993date:2021-11-12T01:45:00
db:CNNVDid:CNNVD-202102-1205date:2021-02-22T00:00:00
db:NVDid:CVE-2021-20075date:2024-11-21T05:45:52.787

SOURCES RELEASE DATE

db:CNVDid:CNVD-2021-12634date:2021-02-25T00:00:00
db:JVNDBid:JVNDB-2021-003993date:2021-11-12T00:00:00
db:CNNVDid:CNNVD-202102-1205date:2021-02-16T00:00:00
db:NVDid:CVE-2021-20075date:2021-02-16T20:15:16.347