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ID

VAR-202504-0955


CVE

CVE-2025-3668


TITLE

TOTOLINK  of  a3700r  Firmware vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2025-004708

DESCRIPTION

A vulnerability was found in TOTOLINK A3700R 9.1.2u.5822_B20200513. It has been declared as critical. This vulnerability affects the function setScheduleCfg of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. The attack can be initiated 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 function. No detailed vulnerability details are currently provided

Trust: 2.16

sources: NVD: CVE-2025-3668 // JVNDB: JVNDB-2025-004708 // CNVD: CNVD-2025-12015

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-12015

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-2025-12015 // JVNDB: JVNDB-2025-004708 // NVD: CVE-2025-3668

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-3668
value: MEDIUM

Trust: 1.0

OTHER: JVNDB-2025-004708
value: MEDIUM

Trust: 0.8

CNVD: CNVD-2025-12015
value: MEDIUM

Trust: 0.6

cna@vuldb.com: CVE-2025-3668
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-2025-004708
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-2025-12015
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-2025-3668
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-2025-004708
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-2025-12015 // JVNDB: JVNDB-2025-004708 // NVD: CVE-2025-3668

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-2025-004708 // NVD: CVE-2025-3668

EXTERNAL IDS

db:NVDid:CVE-2025-3668

Trust: 3.2

db:VULDBid:304846

Trust: 2.4

db:JVNDBid:JVNDB-2025-004708

Trust: 0.8

db:CNVDid:CNVD-2025-12015

Trust: 0.6

sources: CNVD: CNVD-2025-12015 // JVNDB: JVNDB-2025-004708 // NVD: CVE-2025-3668

REFERENCES

url:https://vuldb.com/?id.304846

Trust: 2.4

url:https://lavender-bicycle-a5a.notion.site/totolink-a3700r-setschedulecfg-1cb53a41781f8042a841e2e19e010464?pvs=4

Trust: 1.8

url:https://vuldb.com/?submit.551300

Trust: 1.8

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

Trust: 1.8

url:https://vuldb.com/?ctiid.304846

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2025-3668

Trust: 0.8

sources: CNVD: CNVD-2025-12015 // JVNDB: JVNDB-2025-004708 // NVD: CVE-2025-3668

SOURCES

db:CNVDid:CNVD-2025-12015
db:JVNDBid:JVNDB-2025-004708
db:NVDid:CVE-2025-3668

LAST UPDATE DATE

2025-06-12T02:19:43.344000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-12015date:2025-06-10T00:00:00
db:JVNDBid:JVNDB-2025-004708date:2025-05-13T02:16:00
db:NVDid:CVE-2025-3668date:2025-05-12T19:49:35.263

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-12015date:2025-06-10T00:00:00
db:JVNDBid:JVNDB-2025-004708date:2025-05-13T00:00:00
db:NVDid:CVE-2025-3668date:2025-04-16T05:15:33.003