Details of VAR-202504-3441

ID

VAR-202504-3441

CVE

CVE-2025-45429

TITLE

Shenzhen Tenda Technology Co.,Ltd. of AC9 Stack-based buffer overflow vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-004260

DESCRIPTION

In the Tenda ac9 v1.0 router with firmware V15.03.05.14_multi, there is a stack overflow vulnerability in /goform/WifiWpsStart, which may lead to remote arbitrary code execution. Shenzhen Tenda Technology Co.,Ltd. of AC9 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 AC9 has a buffer overflow vulnerability, which is caused by /goform/WifiWpsStart failing to properly verify the length of input data. Attackers can exploit this vulnerability to execute arbitrary code on the system or cause a denial of service

Trust: 2.16

sources: NVD: CVE-2025-45429 // JVNDB: JVNDB-2025-004260 // CNVD: CNVD-2025-09672

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2025-09672

AFFECTED PRODUCTS

vendor:	tenda	model:	ac9	scope:	eq	version:	15.03.05.14_multi	Trust: 1.0
vendor:	tenda	model:	ac9	scope:	eq	version:	ac9 firmware 15.03.05.14 multi	Trust: 0.8
vendor:	tenda	model:	ac9	scope:	-	version:	-	Trust: 0.8
vendor:	tenda	model:	ac9	scope:	eq	version:	-	Trust: 0.8
vendor:	tenda	model:	ac9	scope:	eq	version:	1.0	Trust: 0.6
vendor:	tenda	model:	ac9	scope:	eq	version:	15.03.05.14	Trust: 0.6

sources: CNVD: CNVD-2025-09672 // JVNDB: JVNDB-2025-004260 // NVD: CVE-2025-45429

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2025-45429
value:	CRITICAL
Trust: 1.0
OTHER:	JVNDB-2025-004260
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2025-09672
value:	HIGH
Trust: 0.6

CNVD:	CNVD-2025-09672
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-2025-45429
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-2025-004260
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-2025-09672 // JVNDB: JVNDB-2025-004260 // NVD: CVE-2025-45429

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2025-004260 // NVD: CVE-2025-45429

EXTERNAL IDS

db:	NVD	id:	CVE-2025-45429	Trust: 3.2
db:	JVNDB	id:	JVNDB-2025-004260	Trust: 0.8
db:	CNVD	id:	CNVD-2025-09672	Trust: 0.6

sources: CNVD: CNVD-2025-09672 // JVNDB: JVNDB-2025-004260 // NVD: CVE-2025-45429

REFERENCES

url:	https://github.com/shuqi233/loophole/blob/main/tenda%20ac9/wifiwpsstart-index.md	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2025-45429	Trust: 1.4

sources: CNVD: CNVD-2025-09672 // JVNDB: JVNDB-2025-004260 // NVD: CVE-2025-45429

SOURCES

db:	CNVD	id:	CNVD-2025-09672
db:	JVNDB	id:	JVNDB-2025-004260
db:	NVD	id:	CVE-2025-45429

LAST UPDATE DATE

2025-05-15T19:32:28.860000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2025-09672	date:	2025-05-14T00:00:00
db:	JVNDB	id:	JVNDB-2025-004260	date:	2025-05-01T05:08:00
db:	NVD	id:	CVE-2025-45429	date:	2025-04-30T15:48:51.963

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2025-09672	date:	2025-05-13T00:00:00
db:	JVNDB	id:	JVNDB-2025-004260	date:	2025-05-01T00:00:00
db:	NVD	id:	CVE-2025-45429	date:	2025-04-23T16:15:48.473