Sign-up

ID

VAR-202202-0683


CVE

CVE-2021-45741


TITLE

TOTOLINK X5000R  Out-of-bounds write vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2022-004510

DESCRIPTION

TOTOLINK X5000R v9.1.0u.6118_B20201102 was discovered to contain a stack overflow in the function setIpv6Cfg. This vulnerability allows attackers to cause a Denial of Service (DoS) via the relay6to4 parameters. TOTOLINK X5000R Exists in an out-of-bounds write vulnerability.Service operation interruption (DoS) It may be in a state. TOTOLINK X5000R is a router

Trust: 2.7

sources: NVD: CVE-2021-45741 // JVNDB: JVNDB-2022-004510 // CNVD: CNVD-2022-17122 // CNVD: CNVD-2022-17120

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 1.2

sources: CNVD: CNVD-2022-17122 // CNVD: CNVD-2022-17120

AFFECTED PRODUCTS

vendor:totolinkmodel:x5000r 9.1.0u.6118 b20201102scope: - version: -

Trust: 1.2

vendor:totolinkmodel:x5000rscope:eqversion:9.1.0u.6118_b20201102

Trust: 1.0

vendor:totolinkmodel:x5000rscope:eqversion:x5000r firmware 9.1.0u.6118_b20201102

Trust: 0.8

vendor:totolinkmodel:x5000rscope:eqversion: -

Trust: 0.8

sources: CNVD: CNVD-2022-17122 // CNVD: CNVD-2022-17120 // JVNDB: JVNDB-2022-004510 // NVD: CVE-2021-45741

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-45741
value: HIGH

Trust: 1.0

NVD: CVE-2021-45741
value: HIGH

Trust: 0.8

CNVD: CNVD-2022-17122
value: HIGH

Trust: 0.6

CNVD: CNVD-2022-17120
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202202-255
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2021-45741
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: 1.8

CNVD: CNVD-2022-17122
severity: HIGH
baseScore: 10.0
vectorString: AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

CNVD: CNVD-2022-17120
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-2021-45741
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-2021-45741
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-2022-17122 // CNVD: CNVD-2022-17120 // JVNDB: JVNDB-2022-004510 // CNNVD: CNNVD-202202-255 // NVD: CVE-2021-45741

PROBLEMTYPE DATA

problemtype:NVD-CWE-noinfo

Trust: 1.0

problemtype:Out-of-bounds writing (CWE-787) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2022-004510 // NVD: CVE-2021-45741

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202202-255

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202202-255

PATCH

title:Top Pageurl:https://www.totolink.net/

Trust: 0.8

sources: JVNDB: JVNDB-2022-004510

EXTERNAL IDS

db:NVDid:CVE-2021-45741

Trust: 4.4

db:JVNDBid:JVNDB-2022-004510

Trust: 0.8

db:CNVDid:CNVD-2022-17122

Trust: 0.6

db:CNVDid:CNVD-2022-17120

Trust: 0.6

db:CNNVDid:CNNVD-202202-255

Trust: 0.6

sources: CNVD: CNVD-2022-17122 // CNVD: CNVD-2022-17120 // JVNDB: JVNDB-2022-004510 // CNNVD: CNNVD-202202-255 // NVD: CVE-2021-45741

REFERENCES

url:https://nvd.nist.gov/vuln/detail/cve-2021-45741

Trust: 2.6

url:https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_11/11.md

Trust: 1.6

sources: CNVD: CNVD-2022-17122 // CNVD: CNVD-2022-17120 // JVNDB: JVNDB-2022-004510 // CNNVD: CNNVD-202202-255 // NVD: CVE-2021-45741

SOURCES

db:CNVDid:CNVD-2022-17122
db:CNVDid:CNVD-2022-17120
db:JVNDBid:JVNDB-2022-004510
db:CNNVDid:CNNVD-202202-255
db:NVDid:CVE-2021-45741

LAST UPDATE DATE

2024-11-23T22:57:48.614000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-17122date:2022-03-07T00:00:00
db:CNVDid:CNVD-2022-17120date:2022-03-07T00:00:00
db:JVNDBid:JVNDB-2022-004510date:2023-04-14T07:38:00
db:CNNVDid:CNNVD-202202-255date:2022-03-24T00:00:00
db:NVDid:CVE-2021-45741date:2024-11-21T06:32:59.837

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-17122date:2022-02-07T00:00:00
db:CNVDid:CNVD-2022-17120date:2022-03-07T00:00:00
db:JVNDBid:JVNDB-2022-004510date:2023-04-14T00:00:00
db:CNNVDid:CNNVD-202202-255date:2022-02-04T00:00:00
db:NVDid:CVE-2021-45741date:2022-02-04T02:15:08.433