ID

VAR-202509-4525


TITLE

Shenzhen Jixiang Tengda Technology Co., Ltd.'s AC20 has a denial-of-service vulnerability.

Trust: 0.6

sources: CNVD: CNVD-2025-25992

DESCRIPTION

The AC20 is a wireless router. The Tenda AC20 router, manufactured by Shenzhen Tenda Technology Co., Ltd., contains a denial-of-service vulnerability that attackers could exploit to cause a denial-of-service attack.

Trust: 0.6

sources: CNVD: CNVD-2025-25992

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-25992

AFFECTED PRODUCTS

vendor:jixiang tengdamodel:ac20scope:eqversion:v16.03.08.12

Trust: 0.6

sources: CNVD: CNVD-2025-25992

CVSS

SEVERITY

CVSSV2

CVSSV3

CNVD: CNVD-2025-25992
value: MEDIUM

Trust: 0.6

CNVD: CNVD-2025-25992
severity: MEDIUM
baseScore: 4.9
vectorString: AV:L/AC:L/AU:N/C:N/I:N/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

sources: CNVD: CNVD-2025-25992

EXTERNAL IDS

db:CNVDid:CNVD-2025-25992

Trust: 0.6

sources: CNVD: CNVD-2025-25992

SOURCES

db:CNVDid:CNVD-2025-25992

LAST UPDATE DATE

2025-11-20T23:28:11.138000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-25992date:2025-10-31T00:00:00

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-25992date:2025-09-18T00:00:00