Details of VAR-202404-0832

ID

VAR-202404-0832

CVE

CVE-2024-32305

TITLE

Shenzhen Tenda Technology Co.,Ltd. of A18 Stack-based buffer overflow vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2024-021767

DESCRIPTION

Tenda A18 v15.03.05.05 firmware has a stack overflow vulnerability located via the PPW parameter in the fromWizardHandle function. Shenzhen Tenda Technology Co.,Ltd. of A18 A stack-based buffer overflow vulnerability exists in the firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Tenda A18 is a dual-band wireless signal extender designed for duplexes, villas and large apartments over 120 square meters. Attackers can exploit this vulnerability to execute arbitrary code on the system or cause a denial of service

Trust: 2.16

sources: NVD: CVE-2024-32305 // JVNDB: JVNDB-2024-021767 // CNVD: CNVD-2025-16319

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2025-16319

AFFECTED PRODUCTS

vendor:	tenda	model:	a18	scope:	eq	version:	15.03.05.05	Trust: 1.6
vendor:	tenda	model:	a18	scope:	eq	version:	-	Trust: 0.8
vendor:	tenda	model:	a18	scope:	eq	version:	a18 firmware 15.03.05.05	Trust: 0.8
vendor:	tenda	model:	a18	scope:	-	version:	-	Trust: 0.8

sources: CNVD: CNVD-2025-16319 // JVNDB: JVNDB-2024-021767 // NVD: CVE-2024-32305

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2024-32305
value:	HIGH
Trust: 1.0
OTHER:	JVNDB-2024-021767
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2025-16319
value:	HIGH
Trust: 0.6

CNVD:	CNVD-2025-16319
severity:	HIGH
baseScore:	9.0
vectorString:	AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	8.0
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-2024-32305
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	5.9
version:	3.1
Trust: 1.0
OTHER:	JVNDB-2024-021767
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2025-16319 // JVNDB: JVNDB-2024-021767 // NVD: CVE-2024-32305

PROBLEMTYPE DATA

problemtype:	CWE-121	Trust: 1.0
problemtype:	Stack-based buffer overflow (CWE-121) [ others ]	Trust: 0.8

sources: JVNDB: JVNDB-2024-021767 // NVD: CVE-2024-32305

PATCH

title:

Patch for Tenda A18 Buffer Overflow Vulnerability

url:

https://www.cnvd.org.cn/patchInfo/show/710296

Trust: 0.6

sources: CNVD: CNVD-2025-16319

EXTERNAL IDS

db:	NVD	id:	CVE-2024-32305	Trust: 3.2
db:	JVNDB	id:	JVNDB-2024-021767	Trust: 0.8
db:	CNVD	id:	CNVD-2025-16319	Trust: 0.6

sources: CNVD: CNVD-2025-16319 // JVNDB: JVNDB-2024-021767 // NVD: CVE-2024-32305

REFERENCES

url:	https://github.com/abcdefg-png/iot-vulnerable/blob/main/tenda/ac18/fromwizardhandle.md	Trust: 1.6
url:	https://nvd.nist.gov/vuln/detail/cve-2024-32305	Trust: 0.8

sources: CNVD: CNVD-2025-16319 // JVNDB: JVNDB-2024-021767 // NVD: CVE-2024-32305

SOURCES

db:	CNVD	id:	CNVD-2025-16319
db:	JVNDB	id:	JVNDB-2024-021767
db:	NVD	id:	CVE-2024-32305

LAST UPDATE DATE

2025-07-20T23:32:25.875000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2025-16319	date:	2025-07-18T00:00:00
db:	JVNDB	id:	JVNDB-2024-021767	date:	2025-04-10T02:23:00
db:	NVD	id:	CVE-2024-32305	date:	2025-04-09T14:20:39.827

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2025-16319	date:	2025-07-18T00:00:00
db:	JVNDB	id:	JVNDB-2024-021767	date:	2025-04-10T00:00:00
db:	NVD	id:	CVE-2024-32305	date:	2024-04-17T16:15:08.893