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ID

VAR-202310-1211


CVE

CVE-2023-46553


TITLE

TOTOLINK X2000R GH formParentControl method buffer overflow vulnerability

Trust: 0.6

sources: CNVD: CNVD-2025-23745

DESCRIPTION

TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the function formParentControl. The OTOLINK X2000R Gh is a WiFi 6 router released by China's TOTOLINK Electronics. It supports Gigabit networking and Easy Mesh functionality, enabling multi-device connectivity and wireless expansion. The TOTOLINK X2000R Gh suffers from a buffer overflow vulnerability caused by the formParentControl method's failure to properly validate the length of input data. An attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service

Trust: 1.53

sources: NVD: CVE-2023-46553 // CNVD: CNVD-2025-23745 // VULMON: CVE-2023-46553

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-23745

AFFECTED PRODUCTS

vendor:totolinkmodel:x2000rscope:eqversion:1.0.0-b20230221.0948

Trust: 1.0

vendor:totolinkmodel:x2000r gh 1.0.0-b20230221.0948.webscope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2025-23745 // NVD: CVE-2023-46553

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2023-46553
value: CRITICAL

Trust: 1.0

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2023-46553
value: HIGH

Trust: 1.0

CNVD: CNVD-2025-23745
value: HIGH

Trust: 0.6

CNVD: CNVD-2025-23745
severity: HIGH
baseScore: 10.0
vectorString: AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2023-46553
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 1.0

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2023-46553
baseSeverity: HIGH
baseScore: 8.0
vectorString: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: ADJACENT
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.1
impactScore: 5.9
version: 3.1

Trust: 1.0

sources: CNVD: CNVD-2025-23745 // NVD: CVE-2023-46553 // NVD: CVE-2023-46553

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.0

problemtype:CWE-121

Trust: 1.0

sources: NVD: CVE-2023-46553

PATCH

title:Patch for TOTOLINK X2000R GH formParentControl method buffer overflow vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/740961

Trust: 0.6

sources: CNVD: CNVD-2025-23745

EXTERNAL IDS

db:NVDid:CVE-2023-46553

Trust: 1.7

db:CNVDid:CNVD-2025-23745

Trust: 0.6

db:VULMONid:CVE-2023-46553

Trust: 0.1

sources: CNVD: CNVD-2025-23745 // VULMON: CVE-2023-46553 // NVD: CVE-2023-46553

REFERENCES

url:https://totolink.cn/home/menu/detail.html?menu_listtpl=download&id=85&ids=36

Trust: 1.1

url:https://github.com/xyiym/digging/blob/main/totolink/x2000r/5/1.md

Trust: 1.1

url:https://nvd.nist.gov/vuln/detail/cve-2023-46553

Trust: 0.6

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2025-23745 // VULMON: CVE-2023-46553 // NVD: CVE-2023-46553

SOURCES

db:CNVDid:CNVD-2025-23745
db:VULMONid:CVE-2023-46553
db:NVDid:CVE-2023-46553

LAST UPDATE DATE

2025-10-16T23:34:13.967000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-23745date:2025-10-15T00:00:00
db:VULMONid:CVE-2023-46553date:2023-10-25T00:00:00
db:NVDid:CVE-2023-46553date:2024-09-11T16:35:30.983

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-23745date:2025-10-13T00:00:00
db:VULMONid:CVE-2023-46553date:2023-10-25T00:00:00
db:NVDid:CVE-2023-46553date:2023-10-25T18:17:39.273