Details of VAR-202509-0593

ID

VAR-202509-0593

CVE

CVE-2025-57060

TITLE

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

Trust: 0.8

sources: JVNDB: JVNDB-2025-014092

DESCRIPTION

Tenda G3 v3.0br_V15.11.0.17 was discovered to contain a stack overflow in the rules parameter in the dns_forward_rule_store 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. This vulnerability stems from the failure of the "rules" parameter in the dns_forward_rule_store function to properly validate the length of input data

Trust: 2.16

sources: NVD: CVE-2025-57060 // JVNDB: JVNDB-2025-014092 // CNVD: CNVD-2025-21162

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2025-21162

AFFECTED PRODUCTS

vendor:	tenda	model:	g3	scope:	lte	version:	15.11.0.17	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 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-2025-21162 // JVNDB: JVNDB-2025-014092 // NVD: CVE-2025-57060

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2025-57060
value:	HIGH
Trust: 1.0
OTHER:	JVNDB-2025-014092
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2025-21162
value:	HIGH
Trust: 0.6

CNVD:	CNVD-2025-21162
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-2025-57060
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-2025-014092
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-2025-21162 // JVNDB: JVNDB-2025-014092 // NVD: CVE-2025-57060

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2025-014092 // NVD: CVE-2025-57060

EXTERNAL IDS

db:	NVD	id:	CVE-2025-57060	Trust: 3.2
db:	JVNDB	id:	JVNDB-2025-014092	Trust: 0.8
db:	CNVD	id:	CNVD-2025-21162	Trust: 0.6

sources: CNVD: CNVD-2025-21162 // JVNDB: JVNDB-2025-014092 // NVD: CVE-2025-57060

REFERENCES

url:	https://github.com/vulndetailrecord/vulfordevice/blob/main/tenda/g3/dns_forward_rule_store.md	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2025-57060	Trust: 1.4

sources: CNVD: CNVD-2025-21162 // JVNDB: JVNDB-2025-014092 // NVD: CVE-2025-57060

SOURCES

db:	CNVD	id:	CNVD-2025-21162
db:	JVNDB	id:	JVNDB-2025-014092
db:	NVD	id:	CVE-2025-57060

LAST UPDATE DATE

2025-09-20T23:19:18.078000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2025-21162	date:	2025-09-12T00:00:00
db:	JVNDB	id:	JVNDB-2025-014092	date:	2025-09-19T03:49:00
db:	NVD	id:	CVE-2025-57060	date:	2025-09-17T19:38:14.323

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2025-21162	date:	2025-09-12T00:00:00
db:	JVNDB	id:	JVNDB-2025-014092	date:	2025-09-19T00:00:00
db:	NVD	id:	CVE-2025-57060	date:	2025-09-09T19:15:57.407