Details of VAR-202407-1154

ID

VAR-202407-1154

CVE

CVE-2024-40515

TITLE

Shenzhen Tenda Technology Co.,Ltd. of AX2 Pro Vulnerability in firmware regarding improper validation of the origin of communication channels

Trust: 0.8

sources: JVNDB: JVNDB-2024-026366

DESCRIPTION

An issue in SHENZHEN TENDA TECHNOLOGY CO.,LTD Tenda AX2pro V16.03.29.48_cn allows a remote attacker to execute arbitrary code via the Routing functionality. Shenzhen Tenda Technology Co.,Ltd. of AX2 Pro The firmware contains a vulnerability related to improper validation of the origin of the communication channel.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Tenda AX2 Pro is an entry-level Gigabit Wi-Fi 6 router designed for home users by China's Tenda

Trust: 2.16

sources: NVD: CVE-2024-40515 // JVNDB: JVNDB-2024-026366 // CNVD: CNVD-2024-34973

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2024-34973

AFFECTED PRODUCTS

vendor:	tenda	model:	ax2 pro	scope:	eq	version:	16.03.29.48_cn	Trust: 1.0
vendor:	tenda	model:	ax2 pro	scope:	eq	version:	ax2 pro firmware 16.03.29.48 cn	Trust: 0.8
vendor:	tenda	model:	ax2 pro	scope:	-	version:	-	Trust: 0.8
vendor:	tenda	model:	ax2 pro	scope:	eq	version:	-	Trust: 0.8
vendor:	tenda	model:	ax2 pro	scope:	eq	version:	16.03.29.48	Trust: 0.6

sources: CNVD: CNVD-2024-34973 // JVNDB: JVNDB-2024-026366 // NVD: CVE-2024-40515

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2024-40515
value:	CRITICAL
Trust: 1.0
OTHER:	JVNDB-2024-026366
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2024-34973
value:	HIGH
Trust: 0.6

CNVD:	CNVD-2024-34973
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

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2024-40515
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	5.9
version:	3.1
Trust: 1.0
OTHER:	JVNDB-2024-026366
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	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: CNVD: CNVD-2024-34973 // JVNDB: JVNDB-2024-026366 // NVD: CVE-2024-40515

PROBLEMTYPE DATA

problemtype:	CWE-940	Trust: 1.0
problemtype:	Improper validation of the origin of a communication channel (CWE-940) [ others ]	Trust: 0.8

sources: JVNDB: JVNDB-2024-026366 // NVD: CVE-2024-40515

EXTERNAL IDS

db:	NVD	id:	CVE-2024-40515	Trust: 3.2
db:	JVNDB	id:	JVNDB-2024-026366	Trust: 0.8
db:	CNVD	id:	CNVD-2024-34973	Trust: 0.6

sources: CNVD: CNVD-2024-34973 // JVNDB: JVNDB-2024-026366 // NVD: CVE-2024-40515

REFERENCES

url:	https://gist.github.com/as-lky/410d6ae5c8ead88c2e0f5c641b2382ec	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2024-40515	Trust: 0.8
url:	https://cxsecurity.com/cveshow/cve-2024-40515/	Trust: 0.6

sources: CNVD: CNVD-2024-34973 // JVNDB: JVNDB-2024-026366 // NVD: CVE-2024-40515

SOURCES

db:	CNVD	id:	CNVD-2024-34973
db:	JVNDB	id:	JVNDB-2024-026366
db:	NVD	id:	CVE-2024-40515

LAST UPDATE DATE

2025-07-28T23:11:18.827000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2024-34973	date:	2024-08-09T00:00:00
db:	JVNDB	id:	JVNDB-2024-026366	date:	2025-07-23T08:52:00
db:	NVD	id:	CVE-2024-40515	date:	2025-07-07T16:11:28.260

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2024-34973	date:	2024-08-09T00:00:00
db:	JVNDB	id:	JVNDB-2024-026366	date:	2025-07-23T00:00:00
db:	NVD	id:	CVE-2024-40515	date:	2024-07-16T20:15:03.863