Details of VAR-202403-1157

ID

VAR-202403-1157

CVE

CVE-2024-28640

TITLE

TOTOLINK X5000R and A7000R Buffer Overflow Vulnerability (CNVD-2024-42443)

Trust: 0.6

sources: CNVD: CNVD-2024-42443

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 X5000R is a router. TOTOLINK A7000R is a wireless router. There is a buffer overflow vulnerability in TOTOLINK X5000R and A7000R

Trust: 1.44

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

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2024-42443

AFFECTED PRODUCTS

vendor:	totolink	model:	x5000r v9.1.0u.6118-b20201102	scope:	-	version:	-	Trust: 0.6
vendor:	totolink	model:	a7000r v9.1.0u.6115-b20201022	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2024-42443

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2024-28640
value:	HIGH
Trust: 1.0
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

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

PROBLEMTYPE DATA

problemtype:

CWE-125

Trust: 1.0

sources: NVD: CVE-2024-28640

EXTERNAL IDS

db:	NVD	id:	CVE-2024-28640	Trust: 1.6
db:	CNVD	id:	CNVD-2024-42443	Trust: 0.6

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

REFERENCES

url:	https://github.com/zikh26/cve-information/blob/master/totolink/vulnerability%20information_2.md	Trust: 1.0
url:	https://nvd.nist.gov/vuln/detail/cve-2024-28640	Trust: 0.6

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

SOURCES

db:	CNVD	id:	CNVD-2024-42443
db:	NVD	id:	CVE-2024-28640

LAST UPDATE DATE

2024-11-02T22:58:12.566000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2024-42443	date:	2024-11-01T00:00:00
db:	NVD	id:	CVE-2024-28640	date:	2024-10-28T19:35:23.820

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2024-42443	date:	2024-11-01T00:00:00
db:	NVD	id:	CVE-2024-28640	date:	2024-03-16T06:15:14.613