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ID

VAR-202510-0141


CVE

CVE-2025-11527


TITLE

Tenda AC7 /goform/fast_setting_pppoe_set file buffer overflow vulnerability

Trust: 0.6

sources: CNVD: CNVD-2025-24149

DESCRIPTION

A vulnerability was determined in Tenda AC7 15.03.06.44. The impacted element is an unknown function of the file /goform/fast_setting_pppoe_set. Executing manipulation of the argument Password can lead to stack-based buffer overflow. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. The Tenda AC7 is a wireless router from the Chinese company Tenda. This vulnerability stems from a failure to properly validate the length of the input data in the "Password" parameter in the file /goform/fast_setting_pppoe_set. An attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service (DoS) attack

Trust: 1.44

sources: NVD: CVE-2025-11527 // CNVD: CNVD-2025-24149

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-24149

AFFECTED PRODUCTS

vendor:tendamodel:ac7scope:eqversion:15.03.06.44

Trust: 1.6

sources: CNVD: CNVD-2025-24149 // NVD: CVE-2025-11527

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-11527
value: HIGH

Trust: 1.0

CNVD: CNVD-2025-24149
value: HIGH

Trust: 0.6

cna@vuldb.com: CVE-2025-11527
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

CNVD: CNVD-2025-24149
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-2025-11527
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

sources: CNVD: CNVD-2025-24149 // NVD: CVE-2025-11527

PROBLEMTYPE DATA

problemtype:CWE-119

Trust: 1.0

problemtype:CWE-121

Trust: 1.0

sources: NVD: CVE-2025-11527

EXTERNAL IDS

db:NVDid:CVE-2025-11527

Trust: 1.6

db:VULDBid:327665

Trust: 1.0

db:CNVDid:CNVD-2025-24149

Trust: 0.6

sources: CNVD: CNVD-2025-24149 // NVD: CVE-2025-11527

REFERENCES

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

Trust: 1.0

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

Trust: 1.0

url:https://vuldb.com/?ctiid.327665

Trust: 1.0

url:https://vuldb.com/?id.327665

Trust: 1.0

url:https://vuldb.com/?submit.669856

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2025-11527

Trust: 0.6

sources: CNVD: CNVD-2025-24149 // NVD: CVE-2025-11527

SOURCES

db:CNVDid:CNVD-2025-24149
db:NVDid:CVE-2025-11527

LAST UPDATE DATE

2025-10-18T23:12:10.673000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-24149date:2025-10-17T00:00:00
db:NVDid:CVE-2025-11527date:2025-10-14T15:16:03.673

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-24149date:2025-10-17T00:00:00
db:NVDid:CVE-2025-11527date:2025-10-09T03:15:31.440