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ID

VAR-202106-1626


CVE

CVE-2021-25424


TITLE

Tizen bluetooth-frwk  Authentication vulnerabilities in

Trust: 0.8

sources: JVNDB: JVNDB-2021-007930

DESCRIPTION

Improper authentication vulnerability in Tizen bluetooth-frwk prior to Firmware update JUN-2021 Release allows bluetooth attacker to take over the user's bluetooth device without user awareness. Tizen bluetooth-frwk Contains an authentication vulnerability.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state

Trust: 1.71

sources: NVD: CVE-2021-25424 // JVNDB: JVNDB-2021-007930 // VULMON: CVE-2021-25424

IOT TAXONOMY

category:['wearable device']sub_category:smartwatch

Trust: 0.1

sources: OTHER: None

AFFECTED PRODUCTS

vendor:samsungmodel:gear s3scope:ltversion:5.5

Trust: 1.0

vendor:samsungmodel:galaxy watch active 2scope:ltversion:5.5

Trust: 1.0

vendor:samsungmodel:gear s2scope:ltversion:5.5

Trust: 1.0

vendor:samsungmodel:gear 2 neoscope:ltversion:5.5

Trust: 1.0

vendor:samsungmodel:galaxy watch activescope:ltversion:5.5

Trust: 1.0

vendor:samsungmodel:gear 2scope:ltversion:5.5

Trust: 1.0

vendor:samsungmodel:gear sscope:ltversion:5.5

Trust: 1.0

vendor:samsungmodel:galaxy watchscope:ltversion:5.5

Trust: 1.0

vendor:samsungmodel:galaxy watch 3scope:ltversion:5.5

Trust: 1.0

vendor:サムスンmodel:gear 2 neoscope: - version: -

Trust: 0.8

vendor:サムスンmodel:galaxy watch3scope: - version: -

Trust: 0.8

vendor:サムスンmodel:gear 2scope: - version: -

Trust: 0.8

vendor:サムスンmodel:gear sscope: - version: -

Trust: 0.8

vendor:サムスンmodel:galaxy watchscope: - version: -

Trust: 0.8

vendor:サムスンmodel:galaxy watch activescope: - version: -

Trust: 0.8

vendor:サムスンmodel:gear s2scope: - version: -

Trust: 0.8

vendor:サムスンmodel:galaxy watch active2scope: - version: -

Trust: 0.8

vendor:サムスンmodel:gear s3scope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-007930 // NVD: CVE-2021-25424

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-25424
value: HIGH

Trust: 1.0

NVD: CVE-2021-25424
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202106-950
value: HIGH

Trust: 0.6

VULMON: CVE-2021-25424
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-25424
severity: MEDIUM
baseScore: 5.8
vectorString: AV:A/AC:L/AU:N/C:P/I:P/A:P
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 6.5
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

nvd@nist.gov: CVE-2021-25424
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: ADJACENT
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2021-25424
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: ADJACENT NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULMON: CVE-2021-25424 // JVNDB: JVNDB-2021-007930 // CNNVD: CNNVD-202106-950 // NVD: CVE-2021-25424

PROBLEMTYPE DATA

problemtype:CWE-287

Trust: 1.0

problemtype:Improper authentication (CWE-287) [NVD Evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-007930 // NVD: CVE-2021-25424

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202106-950

TYPE

authorization issue

Trust: 0.6

sources: CNNVD: CNNVD-202106-950

PATCH

title:Security Updates (JUN-2021 Updates)url:https://security.samsungmobile.com/serviceWeb.smsb?year=2021&month=6

Trust: 0.8

title:Tizen bluetooth-frwk Remediation measures for authorization problem vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=155278

Trust: 0.6

title:CVE-2021-25424url:https://github.com/PwnCast/CVE-2021-25424

Trust: 0.1

sources: VULMON: CVE-2021-25424 // JVNDB: JVNDB-2021-007930 // CNNVD: CNNVD-202106-950

EXTERNAL IDS

db:NVDid:CVE-2021-25424

Trust: 3.4

db:JVNDBid:JVNDB-2021-007930

Trust: 0.8

db:CNNVDid:CNNVD-202106-950

Trust: 0.6

db:OTHERid:NONE

Trust: 0.1

db:VULMONid:CVE-2021-25424

Trust: 0.1

sources: OTHER: None // VULMON: CVE-2021-25424 // JVNDB: JVNDB-2021-007930 // CNNVD: CNNVD-202106-950 // NVD: CVE-2021-25424

REFERENCES

url:https://security.samsungmobile.com/serviceweb.smsb?year=2021&month=6

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-25424

Trust: 0.8

url:https://ieeexplore.ieee.org/abstract/document/10769424

Trust: 0.1

url:https://cwe.mitre.org/data/definitions/287.html

Trust: 0.1

url:https://github.com/pwncast/cve-2021-25424

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: OTHER: None // VULMON: CVE-2021-25424 // JVNDB: JVNDB-2021-007930 // CNNVD: CNNVD-202106-950 // NVD: CVE-2021-25424

SOURCES

db:OTHERid: -
db:VULMONid:CVE-2021-25424
db:JVNDBid:JVNDB-2021-007930
db:CNNVDid:CNNVD-202106-950
db:NVDid:CVE-2021-25424

LAST UPDATE DATE

2025-01-30T20:37:50.323000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2021-25424date:2021-06-17T00:00:00
db:JVNDBid:JVNDB-2021-007930date:2022-02-28T05:49:00
db:CNNVDid:CNNVD-202106-950date:2021-06-28T00:00:00
db:NVDid:CVE-2021-25424date:2021-06-17T14:40:45.187

SOURCES RELEASE DATE

db:VULMONid:CVE-2021-25424date:2021-06-11T00:00:00
db:JVNDBid:JVNDB-2021-007930date:2022-02-28T00:00:00
db:CNNVDid:CNNVD-202106-950date:2021-06-11T00:00:00
db:NVDid:CVE-2021-25424date:2021-06-11T15:15:10.963