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ID

VAR-202510-0237


CVE

CVE-2025-11525


TITLE

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

Trust: 0.8

sources: JVNDB: JVNDB-2025-015891

DESCRIPTION

A vulnerability has been found in Tenda AC7 15.03.06.44. Impacted is an unknown function of the file /goform/SetUpnpCfg. Such manipulation of the argument upnpEn leads to stack-based buffer overflow. The attack can be launched 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. This vulnerability stems from the failure of the upnpEn parameter in the file /goform/SetUpnpCfg to properly validate the length of input data. An attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service

Trust: 2.16

sources: NVD: CVE-2025-11525 // JVNDB: JVNDB-2025-015891 // CNVD: CNVD-2025-24153

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-24153

AFFECTED PRODUCTS

vendor:tendamodel:ac7scope:eqversion:15.03.06.44

Trust: 1.6

vendor:tendamodel:ac7scope:eqversion: -

Trust: 0.8

vendor:tendamodel:ac7scope: - version: -

Trust: 0.8

vendor:tendamodel:ac7scope:eqversion:ac7 firmware 15.03.06.44

Trust: 0.8

sources: CNVD: CNVD-2025-24153 // JVNDB: JVNDB-2025-015891 // NVD: CVE-2025-11525

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-11525
value: HIGH

Trust: 1.0

OTHER: JVNDB-2025-015891
value: HIGH

Trust: 0.8

CNVD: CNVD-2025-24153
value: HIGH

Trust: 0.6

cna@vuldb.com: CVE-2025-11525
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-2025-015891
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-2025-24153
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-2025-11525
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-2025-015891
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-2025-24153 // JVNDB: JVNDB-2025-015891 // NVD: CVE-2025-11525

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-2025-015891 // NVD: CVE-2025-11525

EXTERNAL IDS

db:NVDid:CVE-2025-11525

Trust: 3.2

db:VULDBid:327663

Trust: 1.8

db:JVNDBid:JVNDB-2025-015891

Trust: 0.8

db:CNVDid:CNVD-2025-24153

Trust: 0.6

sources: CNVD: CNVD-2025-24153 // JVNDB: JVNDB-2025-015891 // NVD: CVE-2025-11525

REFERENCES

url:https://github.com/noahze01/iot-vulnerable/blob/main/tenda/ac7/setupnpcfg.md

Trust: 1.8

url:https://vuldb.com/?id.327663

Trust: 1.8

url:https://vuldb.com/?submit.669853

Trust: 1.8

url:https://vuldb.com/?submit.669860

Trust: 1.8

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

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2025-11525

Trust: 1.4

url:https://vuldb.com/?ctiid.327663

Trust: 1.0

sources: CNVD: CNVD-2025-24153 // JVNDB: JVNDB-2025-015891 // NVD: CVE-2025-11525

SOURCES

db:CNVDid:CNVD-2025-24153
db:JVNDBid:JVNDB-2025-015891
db:NVDid:CVE-2025-11525

LAST UPDATE DATE

2025-10-18T23:25:17.073000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-24153date:2025-10-17T00:00:00
db:JVNDBid:JVNDB-2025-015891date:2025-10-14T07:53:00
db:NVDid:CVE-2025-11525date:2025-10-09T22:17:13.670

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-24153date:2025-10-17T00:00:00
db:JVNDBid:JVNDB-2025-015891date:2025-10-14T00:00:00
db:NVDid:CVE-2025-11525date:2025-10-09T02:15:41.797