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ID

VAR-202506-1267


CVE

CVE-2025-6486


TITLE

TOTOLINK A3002R /boafrm/formWlanMultipleAP file stack buffer overflow vulnerability

Trust: 0.6

sources: CNVD: CNVD-2025-14526

DESCRIPTION

A vulnerability was found in TOTOLINK A3002R 1.1.1-B20200824.0128. It has been declared as critical. This vulnerability affects the function formWlanMultipleAP of the file /boafrm/formWlanMultipleAP. The manipulation of the argument submit-url leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. TOTOLINK A3002R is a wireless router produced by China's TOTOLINK Electronics. The vulnerability is caused by the parameter submit-url in the file /boafrm/formWlanMultipleAP 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

Trust: 1.44

sources: NVD: CVE-2025-6486 // CNVD: CNVD-2025-14526

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-14526

AFFECTED PRODUCTS

vendor:totolinkmodel:a3200rscope:eqversion:1.1.1-b20200824.0128

Trust: 1.0

vendor:totolinkmodel:a3002r 1.1.1-b20200824.0128scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2025-14526 // NVD: CVE-2025-6486

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-6486
value: HIGH

Trust: 1.0

CNVD: CNVD-2025-14526
value: HIGH

Trust: 0.6

cna@vuldb.com: CVE-2025-6486
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-2025-14526
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-2025-6486
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-2025-14526 // NVD: CVE-2025-6486

PROBLEMTYPE DATA

problemtype:CWE-119

Trust: 1.0

problemtype:CWE-121

Trust: 1.0

sources: NVD: CVE-2025-6486

EXTERNAL IDS

db:NVDid:CVE-2025-6486

Trust: 1.6

db:VULDBid:313594

Trust: 1.0

db:CNVDid:CNVD-2025-14526

Trust: 0.6

sources: CNVD: CNVD-2025-14526 // NVD: CVE-2025-6486

REFERENCES

url:https://www.totolink.net/

Trust: 1.0

url:https://github.com/wudipjq/my_vuln/blob/main/totolink3/vuln_35/35.md

Trust: 1.0

url:https://vuldb.com/?ctiid.313594

Trust: 1.0

url:https://vuldb.com/?id.313594

Trust: 1.0

url:https://vuldb.com/?submit.600728

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2025-6486

Trust: 0.6

sources: CNVD: CNVD-2025-14526 // NVD: CVE-2025-6486

SOURCES

db:CNVDid:CNVD-2025-14526
db:NVDid:CVE-2025-6486

LAST UPDATE DATE

2025-07-02T23:36:39.645000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-14526date:2025-07-01T00:00:00
db:NVDid:CVE-2025-6486date:2025-06-25T19:31:37.533

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-14526date:2025-07-01T00:00:00
db:NVDid:CVE-2025-6486date:2025-06-22T18:15:22.573