ID

VAR-202405-0739


CVE

CVE-2023-46012


TITLE

LINKSYS EA7500 Buffer Overflow Vulnerability

Trust: 0.6

sources: CNVD: CNVD-2025-02168

DESCRIPTION

Buffer Overflow vulnerability LINKSYS EA7500 3.0.1.207964 allows a remote attacker to execute arbitrary code via an HTTP request to the IGD UPnP. Linksys EA7500 is a wireless router from Linksys, Inc. of the United States. The vulnerability is caused by a boundary error when the application processes untrusted input

Trust: 1.44

sources: NVD: CVE-2023-46012 // CNVD: CNVD-2025-02168

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-02168

AFFECTED PRODUCTS

vendor:linksysmodel:ea7500scope:eqversion:3.0.1.207964

Trust: 0.6

sources: CNVD: CNVD-2025-02168

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2023-46012
value: CRITICAL

Trust: 1.0

CNVD: CNVD-2025-02168
value: HIGH

Trust: 0.6

CNVD: CNVD-2025-02168
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

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2023-46012
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

sources: CNVD: CNVD-2025-02168 // NVD: CVE-2023-46012

EXTERNAL IDS

db:NVDid:CVE-2023-46012

Trust: 1.6

db:CNVDid:CNVD-2025-02168

Trust: 0.6

sources: CNVD: CNVD-2025-02168 // NVD: CVE-2023-46012

REFERENCES

url:https://github.com/dest-3/cve-2023-46012/tree/main

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2023-46012

Trust: 0.6

sources: CNVD: CNVD-2025-02168 // NVD: CVE-2023-46012

SOURCES

db:CNVDid:CNVD-2025-02168
db:NVDid:CVE-2023-46012

LAST UPDATE DATE

2025-01-25T22:45:06.807000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-02168date:2025-01-22T00:00:00
db:NVDid:CVE-2023-46012date:2024-07-03T01:41:58.970

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-02168date:2025-01-15T00:00:00
db:NVDid:CVE-2023-46012date:2024-05-07T14:15:10.003