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ID

VAR-202105-0414


CVE

CVE-2021-22736


TITLE

homeLYnk  and  spaceLYnk  Traversal Vulnerability in Japan

Trust: 0.8

sources: JVNDB: JVNDB-2021-007499

DESCRIPTION

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior which could cause a denial of service when an unauthorized file is uploaded. homeLYnk (Wiser For KNX) and spaceLYnk Contains a path traversal vulnerability.Denial of service (DoS) It may be put into a state

Trust: 1.62

sources: NVD: CVE-2021-22736 // JVNDB: JVNDB-2021-007499

AFFECTED PRODUCTS

vendor:schneider electricmodel:spacelynkscope:lteversion:2.6.0

Trust: 1.0

vendor:schneider electricmodel:homelynkscope:lteversion:2.6.0

Trust: 1.0

vendor:schneider electricmodel:spacelynkscope: - version: -

Trust: 0.8

vendor:schneider electricmodel:homelynkscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-007499 // NVD: CVE-2021-22736

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD: CVE-2021-22736
value: HIGH

Trust: 1.8

CNNVD: CNNVD-202105-1731
value: HIGH

Trust: 0.6

NVD: CVE-2021-22736
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: FALSE
obtainAllPrivilege: FALSE
obtainUserPrivilege: FALSE
obtainOtherPrivilege: FALSE
userInteractionRequired: FALSE
version: 2.0

Trust: 1.8

NVD: CVE-2021-22736
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2021-22736
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: JVNDB: JVNDB-2021-007499 // CNNVD: CNNVD-202105-1731 // NVD: CVE-2021-22736

PROBLEMTYPE DATA

problemtype:CWE-22

Trust: 1.0

problemtype:Path traversal (CWE-22) [ Other ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-007499 // NVD: CVE-2021-22736

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202105-1731

TYPE

path traversal

Trust: 0.6

sources: CNNVD: CNNVD-202105-1731

CONFIGURATIONS

sources:
            
            
            NVD: CVE-2021-22736

PATCH
title:SEVD-2021-130-04url:https://download.schneider-electric.com/files?p_doc_ref=sevd-2021-130-04
Trust: 0.8
title:spaceLYnk Repair measures for path traversal vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=152841
Trust: 0.6
sources:
            
            
            JVNDB: JVNDB-2021-007499 // 
            
            
            
            CNNVD: CNNVD-202105-1731

EXTERNAL IDS
db:NVDid:CVE-2021-22736
Trust: 3.2
db:SCHNEIDERid:SEVD-2021-130-04
Trust: 1.6
db:JVNDBid:JVNDB-2021-007499
Trust: 0.8
db:CNNVDid:CNNVD-202105-1731
Trust: 0.6
sources:
            
            
            JVNDB: JVNDB-2021-007499 // 
            
            
            
            CNNVD: CNNVD-202105-1731 // 
            
            
            
            NVD: CVE-2021-22736

REFERENCES
url:https://download.schneider-electric.com/files?p_doc_ref=sevd-2021-130-04
Trust: 1.6
url:https://nvd.nist.gov/vuln/detail/cve-2021-22736
Trust: 0.8
sources:
            
            
            JVNDB: JVNDB-2021-007499 // 
            
            
            
            CNNVD: CNNVD-202105-1731 // 
            
            
            
            NVD: CVE-2021-22736

SOURCES
db:JVNDBid:JVNDB-2021-007499
db:CNNVDid:CNNVD-202105-1731
db:NVDid:CVE-2021-22736

LAST UPDATE DATE
2022-07-02T00:21:13.145000+00:00

SOURCES UPDATE DATE
db:JVNDBid:JVNDB-2021-007499date:2022-02-15T05:21:00
db:CNNVDid:CNNVD-202105-1731date:2022-07-01T00:00:00
db:NVDid:CVE-2021-22736date:2021-06-04T14:22:00

SOURCES RELEASE DATE
db:JVNDBid:JVNDB-2021-007499date:2022-02-15T00:00:00
db:CNNVDid:CNNVD-202105-1731date:2021-05-26T00:00:00
db:NVDid:CVE-2021-22736date:2021-05-26T20:15:00