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ID

VAR-202507-2440


CVE

CVE-2025-8017


TITLE

Shenzhen Tenda Technology Co.,Ltd.  of  AC7  Buffer error vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-010654

DESCRIPTION

A vulnerability was found in Tenda AC7 15.03.06.44. It has been classified as critical. Affected is the function formSetMacFilterCfg of the file /goform/setMacFilterCfg of the component httpd. The manipulation of the argument deviceList leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. of AC7 The firmware contains a buffer error vulnerability and a stack-based buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. The vulnerability is caused by the function formSetMacFilterCfg in the file /goform/setMacFilterCfg failing to correctly verify the length of the input data. Attackers can exploit this vulnerability to execute arbitrary code on the system or cause a denial of service attack

Trust: 2.16

sources: NVD: CVE-2025-8017 // JVNDB: JVNDB-2025-010654 // CNVD: CNVD-2025-16842

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-16842

AFFECTED PRODUCTS

vendor:tendamodel:ac7scope:eqversion:15.03.06.44

Trust: 1.6

vendor:tendamodel:ac7scope: - version: -

Trust: 0.8

vendor:tendamodel:ac7scope:eqversion: -

Trust: 0.8

vendor:tendamodel:ac7scope:eqversion:ac7 firmware 15.03.06.44

Trust: 0.8

sources: CNVD: CNVD-2025-16842 // JVNDB: JVNDB-2025-010654 // NVD: CVE-2025-8017

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-8017
value: HIGH

Trust: 1.0

OTHER: JVNDB-2025-010654
value: HIGH

Trust: 0.8

CNVD: CNVD-2025-16842
value: HIGH

Trust: 0.6

cna@vuldb.com: CVE-2025-8017
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.0

OTHER: JVNDB-2025-010654
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

CNVD: CNVD-2025-16842
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

cna@vuldb.com: CVE-2025-8017
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.1

Trust: 1.0

OTHER: JVNDB-2025-010654
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2025-16842 // JVNDB: JVNDB-2025-010654 // NVD: CVE-2025-8017

PROBLEMTYPE DATA

problemtype:CWE-119

Trust: 1.0

problemtype:CWE-121

Trust: 1.0

problemtype:Buffer error (CWE-119) [ others ]

Trust: 0.8

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

Trust: 0.8

sources: JVNDB: JVNDB-2025-010654 // NVD: CVE-2025-8017

EXTERNAL IDS

db:NVDid:CVE-2025-8017

Trust: 3.2

db:VULDBid:317220

Trust: 1.8

db:JVNDBid:JVNDB-2025-010654

Trust: 0.8

db:CNVDid:CNVD-2025-16842

Trust: 0.6

sources: CNVD: CNVD-2025-16842 // JVNDB: JVNDB-2025-010654 // NVD: CVE-2025-8017

REFERENCES

url:https://github.com/thir0th/thir0th-cve/blob/main/tenda_ac7%20v1.0_v15.03.06.44%20has%20a%20stack%20overflow%20vulnerability%20in%20parse_macfilter_rule.md

Trust: 1.8

url:https://vuldb.com/?id.317220

Trust: 1.8

url:https://vuldb.com/?submit.619364

Trust: 1.8

url:https://www.tenda.com.cn/

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2025-8017

Trust: 1.4

url:https://vuldb.com/?ctiid.317220

Trust: 1.0

sources: CNVD: CNVD-2025-16842 // JVNDB: JVNDB-2025-010654 // NVD: CVE-2025-8017

SOURCES

db:CNVDid:CNVD-2025-16842
db:JVNDBid:JVNDB-2025-010654
db:NVDid:CVE-2025-8017

LAST UPDATE DATE

2025-08-06T23:09:33.189000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-16842date:2025-07-25T00:00:00
db:JVNDBid:JVNDB-2025-010654date:2025-08-05T07:04:00
db:NVDid:CVE-2025-8017date:2025-08-01T20:02:50.773

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-16842date:2025-07-25T00:00:00
db:JVNDBid:JVNDB-2025-010654date:2025-08-05T00:00:00
db:NVDid:CVE-2025-8017date:2025-07-22T14:15:48.403