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ID

VAR-202403-1157


CVE

CVE-2024-28640


TITLE

TOTOLINK  of  X5000R  firmware and  a7000r  Out-of-bounds read vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2024-026248

DESCRIPTION

Buffer Overflow vulnerability in TOTOLink X5000R V9.1.0u.6118-B20201102 and A7000R V9.1.0u.6115-B20201022 allows a remote attacker to cause a denial of service (D0S) via the command field. TOTOLINK of X5000R firmware and a7000r An out-of-bounds read vulnerability exists in firmware.Service operation interruption (DoS) It may be in a state. TOTOLINK X5000R is a router. TOTOLINK A7000R is a wireless router. There is a buffer overflow vulnerability in TOTOLINK X5000R and A7000R

Trust: 2.16

sources: NVD: CVE-2024-28640 // JVNDB: JVNDB-2024-026248 // CNVD: CNVD-2024-42443

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2024-42443

AFFECTED PRODUCTS

vendor:totolinkmodel:a7000rscope:eqversion:9.1.0u.6115_b20201022

Trust: 1.0

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

Trust: 1.0

vendor:totolinkmodel:a7000rscope: - version: -

Trust: 0.8

vendor:totolinkmodel:x5000rscope: - version: -

Trust: 0.8

vendor:totolinkmodel:x5000r v9.1.0u.6118-b20201102scope: - version: -

Trust: 0.6

vendor:totolinkmodel:a7000r v9.1.0u.6115-b20201022scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2024-42443 // JVNDB: JVNDB-2024-026248 // NVD: CVE-2024-28640

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2024-28640
value: HIGH

Trust: 1.0

OTHER: JVNDB-2024-026248
value: HIGH

Trust: 0.8

CNVD: CNVD-2024-42443
value: HIGH

Trust: 0.6

CNVD: CNVD-2024-42443
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

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2024-28640
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

OTHER: JVNDB-2024-026248
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-2024-42443 // JVNDB: JVNDB-2024-026248 // NVD: CVE-2024-28640

PROBLEMTYPE DATA

problemtype:CWE-125

Trust: 1.0

problemtype:Out-of-bounds read (CWE-125) [ others ]

Trust: 0.8

sources: JVNDB: JVNDB-2024-026248 // NVD: CVE-2024-28640

EXTERNAL IDS

db:NVDid:CVE-2024-28640

Trust: 3.2

db:JVNDBid:JVNDB-2024-026248

Trust: 0.8

db:CNVDid:CNVD-2024-42443

Trust: 0.6

sources: CNVD: CNVD-2024-42443 // JVNDB: JVNDB-2024-026248 // NVD: CVE-2024-28640

REFERENCES

url:https://nvd.nist.gov/vuln/detail/cve-2024-28640

Trust: 1.4

url:https://github.com/zikh26/cve-information/blob/master/totolink/vulnerability%20information_2.md

Trust: 1.0

sources: CNVD: CNVD-2024-42443 // JVNDB: JVNDB-2024-026248 // NVD: CVE-2024-28640

SOURCES

db:CNVDid:CNVD-2024-42443
db:JVNDBid:JVNDB-2024-026248
db:NVDid:CVE-2024-28640

LAST UPDATE DATE

2025-07-18T23:10:15.314000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2024-42443date:2024-11-01T00:00:00
db:JVNDBid:JVNDB-2024-026248date:2025-07-17T07:44:00
db:NVDid:CVE-2024-28640date:2025-06-27T14:26:44.797

SOURCES RELEASE DATE

db:CNVDid:CNVD-2024-42443date:2024-11-01T00:00:00
db:JVNDBid:JVNDB-2024-026248date:2025-07-17T00:00:00
db:NVDid:CVE-2024-28640date:2024-03-16T06:15:14.613