Details of VAR-202302-1569

ID

VAR-202302-1569

CVE

CVE-2023-23064

TITLE

TOTOLINK of A720R Fraudulent Authentication Vulnerability in Firmware

Trust: 0.8

sources: JVNDB: JVNDB-2023-004299

DESCRIPTION

TOTOLINK A720R V4.1.5cu.532_ B20210610 is vulnerable to Incorrect Access Control. TOTOLINK of A720R An incorrect authentication vulnerability exists in firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. The TOTOLINK A720R is a wireless router launched by TOTOLINK, a Chinese electronics company. It features dual-band Wi-Fi and emphasizes high-speed network speeds and strong signal coverage

Trust: 2.25

sources: NVD: CVE-2023-23064 // JVNDB: JVNDB-2023-004299 // CNVD: CNVD-2025-29720 // VULMON: CVE-2023-23064

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2025-29720

AFFECTED PRODUCTS

vendor:	totolink	model:	a720r	scope:	eq	version:	4.1.5cu.532_b20210610	Trust: 1.0
vendor:	totolink	model:	a720r	scope:	-	version:	-	Trust: 0.8
vendor:	totolink	model:	a720r	scope:	eq	version:	-	Trust: 0.8
vendor:	totolink	model:	a720r	scope:	eq	version:	a720r firmware 4.1.5cu.532 b20210610	Trust: 0.8
vendor:	totolink	model:	a720r 4.1.5cu.532 b20210610	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2025-29720 // JVNDB: JVNDB-2023-004299 // NVD: CVE-2023-23064

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2023-23064
value:	CRITICAL
Trust: 1.0
134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2023-23064
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2023-23064
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2025-29720
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202302-1550
value:	CRITICAL
Trust: 0.6

CNVD:	CNVD-2025-29720
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-2023-23064
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: 2.0
NVD:	CVE-2023-23064
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.0/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:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2025-29720 // CNNVD: CNNVD-202302-1550 // JVNDB: JVNDB-2023-004299 // NVD: CVE-2023-23064 // NVD: CVE-2023-23064

PROBLEMTYPE DATA

problemtype:	CWE-863	Trust: 1.0
problemtype:	Illegal authentication (CWE-863) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2023-004299 // NVD: CVE-2023-23064

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202302-1550

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202302-1550

PATCH

title:

url:

https://github.com/Live-Hack-CVE/CVE-2023-23064

Trust: 0.1

sources: VULMON: CVE-2023-23064

EXTERNAL IDS

db:	NVD	id:	CVE-2023-23064	Trust: 3.9
db:	JVNDB	id:	JVNDB-2023-004299	Trust: 0.8
db:	CNVD	id:	CNVD-2025-29720	Trust: 0.6
db:	CNNVD	id:	CNNVD-202302-1550	Trust: 0.6
db:	VULMON	id:	CVE-2023-23064	Trust: 0.1

sources: CNVD: CNVD-2025-29720 // VULMON: CVE-2023-23064 // CNNVD: CNNVD-202302-1550 // JVNDB: JVNDB-2023-004299 // NVD: CVE-2023-23064

REFERENCES

url:	https://github.com/shellpei/totolink-unauthorized/blob/main/cve-2023-23064	Trust: 3.1
url:	https://nvd.nist.gov/vuln/detail/cve-2023-23064	Trust: 0.8
url:	https://cxsecurity.com/cveshow/cve-2023-23064/	Trust: 0.6
url:	https://github.com/live-hack-cve/cve-2023-23064	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2025-29720 // VULMON: CVE-2023-23064 // CNNVD: CNNVD-202302-1550 // JVNDB: JVNDB-2023-004299 // NVD: CVE-2023-23064

SOURCES

db:	CNVD	id:	CNVD-2025-29720
db:	VULMON	id:	CVE-2023-23064
db:	CNNVD	id:	CNNVD-202302-1550
db:	JVNDB	id:	JVNDB-2023-004299
db:	NVD	id:	CVE-2023-23064

LAST UPDATE DATE

2025-12-19T22:56:09.143000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2025-29720	date:	2025-12-03T00:00:00
db:	VULMON	id:	CVE-2023-23064	date:	2023-02-21T00:00:00
db:	CNNVD	id:	CNNVD-202302-1550	date:	2023-03-01T00:00:00
db:	JVNDB	id:	JVNDB-2023-004299	date:	2023-10-27T06:40:00
db:	NVD	id:	CVE-2023-23064	date:	2025-03-18T20:15:17.623

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2025-29720	date:	2025-12-02T00:00:00
db:	VULMON	id:	CVE-2023-23064	date:	2023-02-17T00:00:00
db:	CNNVD	id:	CNNVD-202302-1550	date:	2023-02-17T00:00:00
db:	JVNDB	id:	JVNDB-2023-004299	date:	2023-10-27T00:00:00
db:	NVD	id:	CVE-2023-23064	date:	2023-02-17T22:15:14.353