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ID

VAR-202504-1214


CVE

CVE-2025-3667


TITLE

TOTOLINK  of  a3700r  Firmware vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2025-004720

DESCRIPTION

A vulnerability was found in TOTOLINK A3700R 9.1.2u.5822_B20200513. It has been classified as critical. This affects the function setUPnPCfg of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way. TOTOLINK of a3700r There are unspecified vulnerabilities in the firmware.Information may be tampered with. TOTOLINK A3700R is a wireless router that provides wireless network connection and management functions. No detailed vulnerability details are currently provided

Trust: 2.16

sources: NVD: CVE-2025-3667 // JVNDB: JVNDB-2025-004720 // CNVD: CNVD-2025-12016

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-12016

AFFECTED PRODUCTS

vendor:totolinkmodel:a3700rscope:eqversion:9.1.2u.5822_b20200513

Trust: 1.0

vendor:totolinkmodel:a3700rscope:eqversion:a3700r firmware 9.1.2u.5822 b20200513

Trust: 0.8

vendor:totolinkmodel:a3700rscope: - version: -

Trust: 0.8

vendor:totolinkmodel:a3700rscope:eqversion: -

Trust: 0.8

vendor:totolinkmodel:a3700r 9.1.2u.5822 b20200513scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2025-12016 // JVNDB: JVNDB-2025-004720 // NVD: CVE-2025-3667

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-3667
value: MEDIUM

Trust: 1.0

OTHER: JVNDB-2025-004720
value: MEDIUM

Trust: 0.8

CNVD: CNVD-2025-12016
value: MEDIUM

Trust: 0.6

cna@vuldb.com: CVE-2025-3667
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.0

OTHER: JVNDB-2025-004720
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

CNVD: CNVD-2025-12016
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

cna@vuldb.com: CVE-2025-3667
baseSeverity: MEDIUM
baseScore: 5.3
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: LOW
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 1.4
version: 3.1

Trust: 1.0

OTHER: JVNDB-2025-004720
baseSeverity: MEDIUM
baseScore: 5.3
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: LOW
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2025-12016 // JVNDB: JVNDB-2025-004720 // NVD: CVE-2025-3667

PROBLEMTYPE DATA

problemtype:CWE-284

Trust: 1.0

problemtype:CWE-266

Trust: 1.0

problemtype:NVD-CWE-noinfo

Trust: 1.0

problemtype:Improper permission settings (CWE-266) [ others ]

Trust: 0.8

problemtype: Inappropriate access control (CWE-284) [ others ]

Trust: 0.8

problemtype: Lack of information (CWE-noinfo) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2025-004720 // NVD: CVE-2025-3667

EXTERNAL IDS

db:NVDid:CVE-2025-3667

Trust: 3.2

db:VULDBid:304845

Trust: 2.4

db:JVNDBid:JVNDB-2025-004720

Trust: 0.8

db:CNVDid:CNVD-2025-12016

Trust: 0.6

sources: CNVD: CNVD-2025-12016 // JVNDB: JVNDB-2025-004720 // NVD: CVE-2025-3667

REFERENCES

url:https://vuldb.com/?id.304845

Trust: 2.4

url:https://lavender-bicycle-a5a.notion.site/totolink-a3700r-setupnpcfg-1cb53a41781f802b8b16f973366ee5e3?pvs=4

Trust: 1.8

url:https://vuldb.com/?submit.551299

Trust: 1.8

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

Trust: 1.8

url:https://vuldb.com/?ctiid.304845

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2025-3667

Trust: 0.8

sources: CNVD: CNVD-2025-12016 // JVNDB: JVNDB-2025-004720 // NVD: CVE-2025-3667

SOURCES

db:CNVDid:CNVD-2025-12016
db:JVNDBid:JVNDB-2025-004720
db:NVDid:CVE-2025-3667

LAST UPDATE DATE

2025-06-12T02:18:11.306000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-12016date:2025-06-10T00:00:00
db:JVNDBid:JVNDB-2025-004720date:2025-05-13T05:26:00
db:NVDid:CVE-2025-3667date:2025-05-12T19:49:43.533

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-12016date:2025-06-10T00:00:00
db:JVNDBid:JVNDB-2025-004720date:2025-05-13T00:00:00
db:NVDid:CVE-2025-3667date:2025-04-16T05:15:32.660