Details of VAR-202508-2557

ID

VAR-202508-2557

CVE

CVE-2025-57220

TITLE

Shenzhen Tenda Technology Co.,Ltd. of AC10 Firmware Input Validation Vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2025-012908

DESCRIPTION

An input validation flaw in the 'ate' service of Tenda AC10 v4.0 firmware v16.03.10.09_multi_TDE01 to escalate privileges to root via a crafted UDP packet. Shenzhen Tenda Technology Co.,Ltd. of AC10 There is an input validation vulnerability in firmware.Information may be obtained. The Tenda AC10 is a dual-band gigabit wireless router launched by Shenzhen Jixiang Tengda Technology Co., Ltd., primarily for users with fiber optic connections of 200Mbps and above. Detailed vulnerability details are currently unavailable

Trust: 2.16

sources: NVD: CVE-2025-57220 // JVNDB: JVNDB-2025-012908 // CNVD: CNVD-2025-20143

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2025-20143

AFFECTED PRODUCTS

vendor:	tenda	model:	ac10	scope:	eq	version:	16.03.10.09_multi_tde01	Trust: 1.0
vendor:	tenda	model:	ac10	scope:	-	version:	-	Trust: 0.8
vendor:	tenda	model:	ac10	scope:	eq	version:	ac10 firmware 16.03.10.09 multi tde01	Trust: 0.8
vendor:	tenda	model:	ac10	scope:	eq	version:	-	Trust: 0.8
vendor:	tenda	model:	ac10 v16.03.10.09 multi tde01	scope:	eq	version:	v4.0	Trust: 0.6

sources: CNVD: CNVD-2025-20143 // JVNDB: JVNDB-2025-012908 // NVD: CVE-2025-57220

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2025-57220
value:	MEDIUM
Trust: 1.0
OTHER:	JVNDB-2025-012908
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2025-20143
value:	MEDIUM
Trust: 0.6

CNVD:	CNVD-2025-20143
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2025-57220
baseSeverity:	MEDIUM
baseScore:	5.3
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	LOW
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	3.9
impactScore:	1.4
version:	3.1
Trust: 1.0
OTHER:	JVNDB-2025-012908
baseSeverity:	MEDIUM
baseScore:	5.3
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	LOW
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2025-20143 // JVNDB: JVNDB-2025-012908 // NVD: CVE-2025-57220

PROBLEMTYPE DATA

problemtype:	CWE-20	Trust: 1.0
problemtype:	Inappropriate input confirmation (CWE-20) [ others ]	Trust: 0.8

sources: JVNDB: JVNDB-2025-012908 // NVD: CVE-2025-57220

EXTERNAL IDS

db:	NVD	id:	CVE-2025-57220	Trust: 3.2
db:	JVNDB	id:	JVNDB-2025-012908	Trust: 0.8
db:	CNVD	id:	CNVD-2025-20143	Trust: 0.6

sources: CNVD: CNVD-2025-20143 // JVNDB: JVNDB-2025-012908 // NVD: CVE-2025-57220

REFERENCES

url:	https://plaid-knot-11b.notion.site/unauthenticated-remote-root-shell-via-input-validation-flaw-in-ate-service-on-tenda-ac10-v4-0-23fb3e9cce32804d93aad7e79a82a7aa?source=copy_link	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2025-57220	Trust: 0.8

sources: CNVD: CNVD-2025-20143 // JVNDB: JVNDB-2025-012908 // NVD: CVE-2025-57220

SOURCES

db:	CNVD	id:	CNVD-2025-20143
db:	JVNDB	id:	JVNDB-2025-012908
db:	NVD	id:	CVE-2025-57220

LAST UPDATE DATE

2025-09-07T19:36:11.995000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2025-20143	date:	2025-09-03T00:00:00
db:	JVNDB	id:	JVNDB-2025-012908	date:	2025-09-04T06:28:00
db:	NVD	id:	CVE-2025-57220	date:	2025-09-03T16:11:06.807

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2025-20143	date:	2025-09-02T00:00:00
db:	JVNDB	id:	JVNDB-2025-012908	date:	2025-09-04T00:00:00
db:	NVD	id:	CVE-2025-57220	date:	2025-08-28T19:15:33.963