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ID

VAR-202506-0828


CVE

CVE-2025-6149


TITLE

TOTOLINK A3002R /boafrm/formSysLog file buffer overflow vulnerability

Trust: 0.6

sources: CNVD: CNVD-2025-13781

DESCRIPTION

A vulnerability classified as critical has been found in TOTOLINK A3002R 4.0.0-B20230531.1404. Affected is an unknown function of the file /boafrm/formSysLog of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. TOTOLINK A3002R is a wireless router from China's TOTOLINK Electronics. The vulnerability is caused by the submit-url parameter in the /boafrm/formSysLog file failing to properly verify the length of the input data. Remote attackers can exploit this vulnerability to execute arbitrary code on the system or cause a denial of service attack

Trust: 1.44

sources: NVD: CVE-2025-6149 // CNVD: CNVD-2025-13781

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-13781

AFFECTED PRODUCTS

vendor:totolinkmodel:a3002rscope:eqversion:4.0.0-b20230531.1404

Trust: 1.0

vendor:totolinkmodel:a3002r 4.0.0-b20230531.1404scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2025-13781 // NVD: CVE-2025-6149

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-6149
value: HIGH

Trust: 1.0

CNVD: CNVD-2025-13781
value: HIGH

Trust: 0.6

cna@vuldb.com: CVE-2025-6149
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-2025-13781
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-2025-6149
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-2025-13781 // NVD: CVE-2025-6149

PROBLEMTYPE DATA

problemtype:CWE-119

Trust: 1.0

problemtype:CWE-120

Trust: 1.0

sources: NVD: CVE-2025-6149

EXTERNAL IDS

db:NVDid:CVE-2025-6149

Trust: 1.6

db:VULDBid:312624

Trust: 1.0

db:CNVDid:CNVD-2025-13781

Trust: 0.6

sources: CNVD: CNVD-2025-13781 // NVD: CVE-2025-6149

REFERENCES

url:https://github.com/lena-lyy/cve/blob/main/6.md

Trust: 1.0

url:https://vuldb.com/?submit.593019

Trust: 1.0

url:https://vuldb.com/?id.312624

Trust: 1.0

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

Trust: 1.0

url:https://vuldb.com/?ctiid.312624

Trust: 1.0

url:https://github.com/lena-lyy/cve/blob/main/6.md#poc

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2025-6149

Trust: 0.6

sources: CNVD: CNVD-2025-13781 // NVD: CVE-2025-6149

SOURCES

db:CNVDid:CNVD-2025-13781
db:NVDid:CVE-2025-6149

LAST UPDATE DATE

2025-06-27T23:13:17.148000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-13781date:2025-06-26T00:00:00
db:NVDid:CVE-2025-6149date:2025-06-23T19:28:26.243

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-13781date:2025-06-26T00:00:00
db:NVDid:CVE-2025-6149date:2025-06-17T01:15:22.943