Details of VAR-202509-1440

ID

VAR-202509-1440

CVE

CVE-2025-57072

TITLE

Shenzhen Tenda Technology Co.,Ltd. of G3 Stack-based buffer overflow vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-014504

DESCRIPTION

Tenda G3 v3.0br_V15.11.0.17 was discovered to contain a stack overflow in the staticRouteGateway parameter in the formSetStaticRoute function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request. Shenzhen Tenda Technology Co.,Ltd. of G3 A stack-based buffer overflow vulnerability exists in the firmware.Service operation interruption (DoS) It may be in a state. The Tenda G3 is a QoS VPN router from the Chinese company Tenda

Trust: 2.16

sources: NVD: CVE-2025-57072 // JVNDB: JVNDB-2025-014504 // CNVD: CNVD-2025-21214

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2025-21214

AFFECTED PRODUCTS

vendor:	tenda	model:	g3	scope:	lte	version:	15.11.0.17\(9502\)	Trust: 1.0
vendor:	tenda	model:	g3	scope:	-	version:	-	Trust: 0.8
vendor:	tenda	model:	g3	scope:	lte	version:	g3 firmware 15.11.0.17(9502) and earlier	Trust: 0.8
vendor:	tenda	model:	g3	scope:	eq	version:	-	Trust: 0.8
vendor:	tenda	model:	g3 v3.0br v15.11.0.17	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2025-21214 // JVNDB: JVNDB-2025-014504 // NVD: CVE-2025-57072

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2025-57072
value:	HIGH
Trust: 1.0
OTHER:	JVNDB-2025-014504
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2025-21214
value:	HIGH
Trust: 0.6

CNVD:	CNVD-2025-21214
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-2025-57072
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-2025-014504
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-2025-21214 // JVNDB: JVNDB-2025-014504 // NVD: CVE-2025-57072

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2025-014504 // NVD: CVE-2025-57072

EXTERNAL IDS

db:	NVD	id:	CVE-2025-57072	Trust: 3.2
db:	JVNDB	id:	JVNDB-2025-014504	Trust: 0.8
db:	CNVD	id:	CNVD-2025-21214	Trust: 0.6

sources: CNVD: CNVD-2025-21214 // JVNDB: JVNDB-2025-014504 // NVD: CVE-2025-57072

REFERENCES

url:	https://github.com/vulndetailrecord/vulfordevice/blob/main/tenda/g3/formsetstaticroute.md	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2025-57072	Trust: 1.4

sources: CNVD: CNVD-2025-21214 // JVNDB: JVNDB-2025-014504 // NVD: CVE-2025-57072

SOURCES

db:	CNVD	id:	CNVD-2025-21214
db:	JVNDB	id:	JVNDB-2025-014504
db:	NVD	id:	CVE-2025-57072

LAST UPDATE DATE

2025-09-28T03:30:25.439000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2025-21214	date:	2025-09-12T00:00:00
db:	JVNDB	id:	JVNDB-2025-014504	date:	2025-09-26T02:00:00
db:	NVD	id:	CVE-2025-57072	date:	2025-09-18T18:38:04.613

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2025-21214	date:	2025-09-12T00:00:00
db:	JVNDB	id:	JVNDB-2025-014504	date:	2025-09-26T00:00:00
db:	NVD	id:	CVE-2025-57072	date:	2025-09-09T17:16:09.987