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ID

VAR-202104-1628


CVE

CVE-2021-29083


TITLE

Synology DiskStation Manager  In  OS  Command injection vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-005201

DESCRIPTION

Improper neutralization of special elements used in an OS command in SYNO.Core.Network.PPPoE in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote authenticated users to execute arbitrary code via realname parameter. Synology DiskStation Manager (DSM) Has OS A command injection vulnerability exists.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. Synology DiskStation Manager (DSM) is an operating system for network storage servers (NAS) developed by Synology, Taiwan. The operating system can manage data, documents, photos, music and other information

Trust: 1.8

sources: NVD: CVE-2021-29083 // JVNDB: JVNDB-2021-005201 // VULHUB: VHN-388623 // VULMON: CVE-2021-29083

AFFECTED PRODUCTS

vendor:synologymodel:diskstation managerscope:ltversion:6.2.3-25426-3

Trust: 1.0

vendor:synologymodel:diskstation managerscope:eqversion: -

Trust: 0.8

vendor:synologymodel:diskstation managerscope:eqversion:6.2.3-25426-3

Trust: 0.8

sources: JVNDB: JVNDB-2021-005201 // NVD: CVE-2021-29083

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-29083
value: HIGH

Trust: 1.0

security@synology.com: CVE-2021-29083
value: HIGH

Trust: 1.0

NVD: CVE-2021-29083
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202104-032
value: HIGH

Trust: 0.6

VULHUB: VHN-388623
value: HIGH

Trust: 0.1

VULMON: CVE-2021-29083
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-29083
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-388623
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-29083
baseSeverity: HIGH
baseScore: 7.2
vectorString: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.2
impactScore: 5.9
version: 3.1

Trust: 2.0

OTHER: JVNDB-2021-005201
baseSeverity: HIGH
baseScore: 7.2
vectorString: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-388623 // VULMON: CVE-2021-29083 // JVNDB: JVNDB-2021-005201 // CNNVD: CNNVD-202104-032 // NVD: CVE-2021-29083 // NVD: CVE-2021-29083

PROBLEMTYPE DATA

problemtype:CWE-78

Trust: 1.1

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

Trust: 0.8

sources: VULHUB: VHN-388623 // JVNDB: JVNDB-2021-005201 // NVD: CVE-2021-29083

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202104-032

TYPE

operating system commend injection

Trust: 0.6

sources: CNNVD: CNNVD-202104-032

PATCH

title:Synology-SA-20url:https://www.synology.com/ja-jp/security/advisory/Synology_SA_20_26

Trust: 0.8

title:Synology DiskStation Manager Fixes for operating system command injection vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=146447

Trust: 0.6

sources: JVNDB: JVNDB-2021-005201 // CNNVD: CNNVD-202104-032

EXTERNAL IDS

db:NVDid:CVE-2021-29083

Trust: 3.4

db:JVNDBid:JVNDB-2021-005201

Trust: 0.8

db:CNNVDid:CNNVD-202104-032

Trust: 0.7

db:VULHUBid:VHN-388623

Trust: 0.1

db:VULMONid:CVE-2021-29083

Trust: 0.1

sources: VULHUB: VHN-388623 // VULMON: CVE-2021-29083 // JVNDB: JVNDB-2021-005201 // CNNVD: CNNVD-202104-032 // NVD: CVE-2021-29083

REFERENCES

url:https://www.synology.com/security/advisory/synology_sa_20_26

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2021-29083

Trust: 1.4

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

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-388623 // VULMON: CVE-2021-29083 // JVNDB: JVNDB-2021-005201 // CNNVD: CNNVD-202104-032 // NVD: CVE-2021-29083

SOURCES

db:VULHUBid:VHN-388623
db:VULMONid:CVE-2021-29083
db:JVNDBid:JVNDB-2021-005201
db:CNNVDid:CNNVD-202104-032
db:NVDid:CVE-2021-29083

LAST UPDATE DATE

2024-11-23T22:25:04.584000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-388623date:2021-04-07T00:00:00
db:VULMONid:CVE-2021-29083date:2021-04-07T00:00:00
db:JVNDBid:JVNDB-2021-005201date:2021-12-09T06:43:00
db:CNNVDid:CNNVD-202104-032date:2021-04-08T00:00:00
db:NVDid:CVE-2021-29083date:2024-11-21T06:00:40.823

SOURCES RELEASE DATE

db:VULHUBid:VHN-388623date:2021-04-01T00:00:00
db:VULMONid:CVE-2021-29083date:2021-04-01T00:00:00
db:JVNDBid:JVNDB-2021-005201date:2021-12-09T00:00:00
db:CNNVDid:CNNVD-202104-032date:2021-04-01T00:00:00
db:NVDid:CVE-2021-29083date:2021-04-01T06:15:17.697