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ID

VAR-202310-1252


CVE

CVE-2023-46541


TITLE

TOTOLINK X2000R Gh formIpv6Setup method stack buffer overflow vulnerability

Trust: 0.6

sources: CNVD: CNVD-2025-30282

DESCRIPTION

TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the function formIpv6Setup. The TOTOLINK X2000R Gh is a Wi-Fi 6 router launched by TOTOLINK, a Chinese electronics company. This vulnerability stems from the formIpv6Setup method failing to properly validate the length of input data. Attackers could exploit this vulnerability to execute arbitrary code or cause a denial-of-service attack

Trust: 1.53

sources: NVD: CVE-2023-46541 // CNVD: CNVD-2025-30282 // VULMON: CVE-2023-46541

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-30282

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-2025-30282 // NVD: CVE-2023-46541

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2023-46541
value: CRITICAL

Trust: 1.0

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2023-46541
value: HIGH

Trust: 1.0

CNVD: CNVD-2025-30282
value: HIGH

Trust: 0.6

CNVD: CNVD-2025-30282
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-2023-46541
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-2023-46541
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: ADJACENT
attackComplexity: LOW
privilegesRequired: NONE
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-2025-30282 // NVD: CVE-2023-46541 // NVD: CVE-2023-46541

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.0

sources: NVD: CVE-2023-46541

PATCH

title:Patch for TOTOLINK X2000R Gh formIpv6Setup method stack buffer overflow vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/778516

Trust: 0.6

sources: CNVD: CNVD-2025-30282

EXTERNAL IDS

db:NVDid:CVE-2023-46541

Trust: 1.7

db:CNVDid:CNVD-2025-30282

Trust: 0.6

db:VULMONid:CVE-2023-46541

Trust: 0.1

sources: CNVD: CNVD-2025-30282 // VULMON: CVE-2023-46541 // NVD: CVE-2023-46541

REFERENCES

url:https://github.com/xyiym/digging/blob/main/totolink/x2000r/10/1.md

Trust: 1.7

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

Trust: 1.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2025-30282 // VULMON: CVE-2023-46541 // NVD: CVE-2023-46541

SOURCES

db:CNVDid:CNVD-2025-30282
db:VULMONid:CVE-2023-46541
db:NVDid:CVE-2023-46541

LAST UPDATE DATE

2025-12-19T22:51:48.011000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-30282date:2025-12-09T00:00:00
db:VULMONid:CVE-2023-46541date:2023-10-25T00:00:00
db:NVDid:CVE-2023-46541date:2024-09-11T16:35:26.850

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-30282date:2025-12-08T00:00:00
db:VULMONid:CVE-2023-46541date:2023-10-25T00:00:00
db:NVDid:CVE-2023-46541date:2023-10-25T18:17:38.683