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ID

VAR-202010-0381


CVE

CVE-2020-16262


TITLE

Winston  Vulnerability in improper permission assignment for critical resources on devices

Trust: 0.8

sources: JVNDB: JVNDB-2020-012749

DESCRIPTION

Winston 1.5.4 devices have a local www-data user that is overly permissioned, resulting in root privilege escalation. Winston A device contains a vulnerability related to improper permission assignment for critical resources.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. Winston Privacy is a kind of hardware VPN equipment of Winston Privacy Company of the United States. No detailed vulnerability details are currently provided

Trust: 2.25

sources: NVD: CVE-2020-16262 // JVNDB: JVNDB-2020-012749 // CNVD: CNVD-2020-64785 // VULMON: CVE-2020-16262

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2020-64785

AFFECTED PRODUCTS

vendor:winstonprivacymodel:winstonscope:eqversion:1.5.4

Trust: 1.0

vendor:winston privacymodel:winstonscope:eqversion: -

Trust: 0.8

vendor:winston privacymodel:winstonscope:eqversion:winston firmware 1.5.4

Trust: 0.8

vendor:winstonmodel:privacy winston privacyscope:eqversion:1.5.4

Trust: 0.6

sources: CNVD: CNVD-2020-64785 // JVNDB: JVNDB-2020-012749 // NVD: CVE-2020-16262

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-16262
value: HIGH

Trust: 1.0

NVD: CVE-2020-16262
value: HIGH

Trust: 0.8

CNVD: CNVD-2020-64785
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202010-1555
value: HIGH

Trust: 0.6

VULMON: CVE-2020-16262
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2020-16262
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: 1.9

CNVD: CNVD-2020-64785
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-2020-16262
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-2020-16262
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-2020-64785 // VULMON: CVE-2020-16262 // JVNDB: JVNDB-2020-012749 // CNNVD: CNNVD-202010-1555 // NVD: CVE-2020-16262

PROBLEMTYPE DATA

problemtype:CWE-269

Trust: 1.0

problemtype:Improper permission assignment for critical resources (CWE-732) [NVD Evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2020-012749 // NVD: CVE-2020-16262

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202010-1555

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202010-1555

PATCH

title:Top Pageurl:https://winstonprivacy.com/

Trust: 0.8

title:Patch for Winston Privacy Privilege Escalation Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/240523

Trust: 0.6

title:Winston Privacy Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=132113

Trust: 0.6

sources: CNVD: CNVD-2020-64785 // JVNDB: JVNDB-2020-012749 // CNNVD: CNNVD-202010-1555

EXTERNAL IDS

db:NVDid:CVE-2020-16262

Trust: 3.1

db:JVNDBid:JVNDB-2020-012749

Trust: 0.8

db:CNVDid:CNVD-2020-64785

Trust: 0.6

db:CNNVDid:CNNVD-202010-1555

Trust: 0.6

db:VULMONid:CVE-2020-16262

Trust: 0.1

sources: CNVD: CNVD-2020-64785 // VULMON: CVE-2020-16262 // JVNDB: JVNDB-2020-012749 // CNNVD: CNNVD-202010-1555 // NVD: CVE-2020-16262

REFERENCES

url:https://labs.bishopfox.com/advisories/winston-privacy-version-1.5.4

Trust: 2.5

url:https://nvd.nist.gov/vuln/detail/cve-2020-16262

Trust: 2.0

url:https://winstonprivacy.com/

Trust: 1.7

url:https://cwe.mitre.org/data/definitions/732.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2020-64785 // VULMON: CVE-2020-16262 // JVNDB: JVNDB-2020-012749 // CNNVD: CNNVD-202010-1555 // NVD: CVE-2020-16262

SOURCES

db:CNVDid:CNVD-2020-64785
db:VULMONid:CVE-2020-16262
db:JVNDBid:JVNDB-2020-012749
db:CNNVDid:CNNVD-202010-1555
db:NVDid:CVE-2020-16262

LAST UPDATE DATE

2024-11-23T22:44:25.814000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2020-64785date:2020-11-20T00:00:00
db:VULMONid:CVE-2020-16262date:2020-11-03T00:00:00
db:JVNDBid:JVNDB-2020-012749date:2021-05-26T09:11:00
db:CNNVDid:CNNVD-202010-1555date:2020-11-04T00:00:00
db:NVDid:CVE-2020-16262date:2024-11-21T05:07:03.357

SOURCES RELEASE DATE

db:CNVDid:CNVD-2020-64785date:2020-11-20T00:00:00
db:VULMONid:CVE-2020-16262date:2020-10-28T00:00:00
db:JVNDBid:JVNDB-2020-012749date:2021-05-26T00:00:00
db:CNNVDid:CNNVD-202010-1555date:2020-10-28T00:00:00
db:NVDid:CVE-2020-16262date:2020-10-28T18:15:13.240