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ID

VAR-201806-1559


CVE

CVE-2018-8916


TITLE

Synology DiskStation Manager Vulnerable to password management

Trust: 0.8

sources: JVNDB: JVNDB-2018-005957

DESCRIPTION

Unverified password change vulnerability in Change Password in Synology DiskStation Manager (DSM) before 6.2-23739 allows remote authenticated users to reset password without verification. Synology DiskStation Manager (DSM) Contains a vulnerability related to the password management function.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Synology DiskStation Manager (DSM) is an operating system developed by Synology for network storage servers (NAS). The operating system can manage data, documents, photos, music and other information

Trust: 1.71

sources: NVD: CVE-2018-8916 // JVNDB: JVNDB-2018-005957 // VULHUB: VHN-138948

AFFECTED PRODUCTS

vendor:synologymodel:diskstation managerscope:ltversion:6.2-23739

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vendor:synologymodel:diskstation managerscope:eqversion:4.2

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vendor:synologymodel:diskstation managerscope:eqversion:4.2-3243

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vendor:synologymodel:diskstation managerscope:eqversion:4.3-3810

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vendor:synologymodel:diskstation managerscope:eqversion:4.0-2259

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vendor:synologymodel:diskstation managerscope:eqversion:4.0

Trust: 0.6

vendor:synologymodel:diskstation managerscope:eqversion:3.0

Trust: 0.6

vendor:synologymodel:diskstation managerscope:eqversion:4.3

Trust: 0.6

sources: JVNDB: JVNDB-2018-005957 // CNNVD: CNNVD-201806-645 // NVD: CVE-2018-8916

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2018-8916
value: HIGH

Trust: 1.0

security@synology.com: CVE-2018-8916
value: MEDIUM

Trust: 1.0

NVD: CVE-2018-8916
value: HIGH

Trust: 0.8

CNNVD: CNNVD-201806-645
value: HIGH

Trust: 0.6

VULHUB: VHN-138948
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2018-8916
severity: MEDIUM
baseScore: 4.0
vectorString: AV:N/AC:L/AU:S/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 8.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-138948
severity: MEDIUM
baseScore: 4.0
vectorString: AV:N/AC:L/AU:S/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 8.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2018-8916
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.0

Trust: 1.8

security@synology.com: CVE-2018-8916
baseSeverity: MEDIUM
baseScore: 6.3
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: LOW
availabilityImpact: LOW
exploitabilityScore: 2.8
impactScore: 3.4
version: 3.0

Trust: 1.0

sources: VULHUB: VHN-138948 // JVNDB: JVNDB-2018-005957 // CNNVD: CNNVD-201806-645 // NVD: CVE-2018-8916 // NVD: CVE-2018-8916

PROBLEMTYPE DATA

problemtype:CWE-640

Trust: 1.9

problemtype:CWE-620

Trust: 1.0

sources: VULHUB: VHN-138948 // JVNDB: JVNDB-2018-005957 // NVD: CVE-2018-8916

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201806-645

TYPE

authorization issue

Trust: 0.6

sources: CNNVD: CNNVD-201806-645

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2018-005957

PATCH
title:Synology_SA_18_24url:https://www.synology.com/en-global/support/security/Synology_SA_18_24
Trust: 0.8
title:Synology DiskStation Manager Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=80839
Trust: 0.6
sources:
            
            
            JVNDB: JVNDB-2018-005957 // 
            
            
            
            CNNVD: CNNVD-201806-645

EXTERNAL IDS
db:NVDid:CVE-2018-8916
Trust: 2.5
db:JVNDBid:JVNDB-2018-005957
Trust: 0.8
db:CNNVDid:CNNVD-201806-645
Trust: 0.7
db:VULHUBid:VHN-138948
Trust: 0.1
sources:
            
            
            VULHUB: VHN-138948 // 
            
            
            
            JVNDB: JVNDB-2018-005957 // 
            
            
            
            CNNVD: CNNVD-201806-645 // 
            
            
            
            NVD: CVE-2018-8916

REFERENCES
url:https://www.synology.com/en-global/support/security/synology_sa_18_24
Trust: 1.7
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-8916
Trust: 0.8
url:https://nvd.nist.gov/vuln/detail/cve-2018-8916
Trust: 0.8
sources:
            
            
            VULHUB: VHN-138948 // 
            
            
            
            JVNDB: JVNDB-2018-005957 // 
            
            
            
            CNNVD: CNNVD-201806-645 // 
            
            
            
            NVD: CVE-2018-8916

SOURCES
db:VULHUBid:VHN-138948
db:JVNDBid:JVNDB-2018-005957
db:CNNVDid:CNNVD-201806-645
db:NVDid:CVE-2018-8916

LAST UPDATE DATE
2024-11-23T23:08:38.537000+00:00

SOURCES UPDATE DATE
db:VULHUBid:VHN-138948date:2019-10-09T00:00:00
db:JVNDBid:JVNDB-2018-005957date:2018-08-03T00:00:00
db:CNNVDid:CNNVD-201806-645date:2019-10-17T00:00:00
db:NVDid:CVE-2018-8916date:2024-11-21T04:14:35.830

SOURCES RELEASE DATE
db:VULHUBid:VHN-138948date:2018-06-08T00:00:00
db:JVNDBid:JVNDB-2018-005957date:2018-08-03T00:00:00
db:CNNVDid:CNNVD-201806-645date:2018-06-11T00:00:00
db:NVDid:CVE-2018-8916date:2018-06-08T13:29:01.127