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ID

VAR-202105-1137


CVE

CVE-2021-31518


TITLE

Trend Micro Home Network Security  Vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2021-006328

DESCRIPTION

Trend Micro Home Network Security 6.5.599 and earlier is vulnerable to a file-parsing vulnerability which could allow an attacker to exploit the vulnerability and cause a denial-of-service to the device. This vulnerability is similar, but not identical to CVE-2021-31517. This vulnerability is CVE-2021-31517 Vulnerabilities related to.Denial of service (DoS) It may be put into a state. Used to scan all incoming and outgoing home network traffic to prevent intrusions, prevent hacker attacks and network threats, and protect privacy

Trust: 2.25

sources: NVD: CVE-2021-31518 // JVNDB: JVNDB-2021-006328 // CNVD: CNVD-2021-34349 // VULMON: CVE-2021-31518

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2021-34349

AFFECTED PRODUCTS

vendor:trendmicromodel:home network securityscope:lteversion:6.5.599

Trust: 1.0

vendor:トレンドマイクロmodel:trend micro home network securityscope:lteversion:6.5.599 and earlier

Trust: 0.8

vendor:トレンドマイクロmodel:trend micro home network securityscope:eqversion: -

Trust: 0.8

vendor:trend micromodel:home network securityscope:lteversion:<=6.5.599

Trust: 0.6

sources: CNVD: CNVD-2021-34349 // JVNDB: JVNDB-2021-006328 // NVD: CVE-2021-31518

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-31518
value: HIGH

Trust: 1.0

NVD: CVE-2021-31518
value: HIGH

Trust: 0.8

CNVD: CNVD-2021-34349
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202105-203
value: HIGH

Trust: 0.6

VULMON: CVE-2021-31518
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-31518
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

CNVD: CNVD-2021-34349
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2021-31518
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-2021-31518
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: CNVD: CNVD-2021-34349 // VULMON: CVE-2021-31518 // JVNDB: JVNDB-2021-006328 // CNNVD: CNNVD-202105-203 // NVD: CVE-2021-31518

PROBLEMTYPE DATA

problemtype:NVD-CWE-noinfo

Trust: 1.0

problemtype:Lack of information (CWE-noinfo) [NVD Evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-006328 // NVD: CVE-2021-31518

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202105-203

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202105-203

PATCH

title:Security Bulletinurl:https://helpcenter.trendmicro.com/en-us/article/TMKA-10312

Trust: 0.8

title:Patch for Trend Micro Home Network Security Denial of Service Vulnerability (CNVD-2021-34349)url:https://www.cnvd.org.cn/patchInfo/show/264546

Trust: 0.6

title:Trend Micro Home Network Security Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=150167

Trust: 0.6

sources: CNVD: CNVD-2021-34349 // JVNDB: JVNDB-2021-006328 // CNNVD: CNNVD-202105-203

EXTERNAL IDS

db:NVDid:CVE-2021-31518

Trust: 3.9

db:JVNid:JVNVU93332929

Trust: 0.8

db:JVNDBid:JVNDB-2021-006328

Trust: 0.8

db:CNVDid:CNVD-2021-34349

Trust: 0.6

db:CNNVDid:CNNVD-202105-203

Trust: 0.6

db:VULMONid:CVE-2021-31518

Trust: 0.1

sources: CNVD: CNVD-2021-34349 // VULMON: CVE-2021-31518 // JVNDB: JVNDB-2021-006328 // CNNVD: CNNVD-202105-203 // NVD: CVE-2021-31518

REFERENCES

url:https://nvd.nist.gov/vuln/detail/cve-2021-31518

Trust: 2.0

url:https://helpcenter.trendmicro.com/en-us/article/tmka-10312

Trust: 1.7

url:https://jvn.jp/vu/jvnvu93332929/index.html

Trust: 0.8

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

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2021-34349 // VULMON: CVE-2021-31518 // JVNDB: JVNDB-2021-006328 // CNNVD: CNNVD-202105-203 // NVD: CVE-2021-31518

SOURCES

db:CNVDid:CNVD-2021-34349
db:VULMONid:CVE-2021-31518
db:JVNDBid:JVNDB-2021-006328
db:CNNVDid:CNNVD-202105-203
db:NVDid:CVE-2021-31518

LAST UPDATE DATE

2024-08-14T13:15:55.386000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2021-34349date:2021-05-13T00:00:00
db:VULMONid:CVE-2021-31518date:2021-05-11T00:00:00
db:JVNDBid:JVNDB-2021-006328date:2022-01-05T06:39:00
db:CNNVDid:CNNVD-202105-203date:2021-05-12T00:00:00
db:NVDid:CVE-2021-31518date:2021-05-11T19:05:43.670

SOURCES RELEASE DATE

db:CNVDid:CNVD-2021-34349date:2021-05-13T00:00:00
db:VULMONid:CVE-2021-31518date:2021-05-05T00:00:00
db:JVNDBid:JVNDB-2021-006328date:2022-01-05T00:00:00
db:CNNVDid:CNNVD-202105-203date:2021-05-05T00:00:00
db:NVDid:CVE-2021-31518date:2021-05-05T15:15:08.460