Details of VAR-202505-2166

ID

VAR-202505-2166

CVE

CVE-2025-45858

TITLE

TOTOLINK of A3002R in the firmware OS Command injection vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2025-005633

DESCRIPTION

TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain a command injection vulnerability via the FUN_00459fdc function. TOTOLINK of A3002R The firmware has OS A command injection vulnerability exists.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. TOTOLINK A3002R is a wireless router produced by China's TOTOLINK Electronics. Attackers can exploit this vulnerability to execute arbitrary commands

Trust: 2.16

sources: NVD: CVE-2025-45858 // JVNDB: JVNDB-2025-005633 // CNVD: CNVD-2025-10940

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2025-10940

AFFECTED PRODUCTS

vendor:	totolink	model:	a3002r	scope:	eq	version:	4.0.0-b20230531.1404	Trust: 1.0
vendor:	totolink	model:	a3002r	scope:	-	version:	-	Trust: 0.8
vendor:	totolink	model:	a3002r	scope:	eq	version:	a3002r firmware 4.0.0-b20230531.1404	Trust: 0.8
vendor:	totolink	model:	a3002r	scope:	eq	version:	-	Trust: 0.8
vendor:	totolink	model:	a3002r v4.0.0-b20230531.1404	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2025-10940 // JVNDB: JVNDB-2025-005633 // NVD: CVE-2025-45858

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2025-45858
value:	CRITICAL
Trust: 1.0
OTHER:	JVNDB-2025-005633
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2025-10940
value:	HIGH
Trust: 0.6

CNVD:	CNVD-2025-10940
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-2025-45858
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
OTHER:	JVNDB-2025-005633
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-2025-10940 // JVNDB: JVNDB-2025-005633 // NVD: CVE-2025-45858

PROBLEMTYPE DATA

problemtype:	CWE-78	Trust: 1.0
problemtype:	OS Command injection (CWE-78) [ others ]	Trust: 0.8

sources: JVNDB: JVNDB-2025-005633 // NVD: CVE-2025-45858

EXTERNAL IDS

db:	NVD	id:	CVE-2025-45858	Trust: 3.2
db:	JVNDB	id:	JVNDB-2025-005633	Trust: 0.8
db:	CNVD	id:	CNVD-2025-10940	Trust: 0.6

sources: CNVD: CNVD-2025-10940 // JVNDB: JVNDB-2025-005633 // NVD: CVE-2025-45858

REFERENCES

url:	https://github.com/jiangxiazhe/iot_hack/blob/main/totolink/a3002r/injection1.md	Trust: 2.4
url:	https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/258/ids/36.html	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2025-45858	Trust: 0.8

sources: CNVD: CNVD-2025-10940 // JVNDB: JVNDB-2025-005633 // NVD: CVE-2025-45858

SOURCES

db:	CNVD	id:	CNVD-2025-10940
db:	JVNDB	id:	JVNDB-2025-005633
db:	NVD	id:	CVE-2025-45858

LAST UPDATE DATE

2025-05-30T23:25:25.386000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2025-10940	date:	2025-05-29T00:00:00
db:	JVNDB	id:	JVNDB-2025-005633	date:	2025-05-26T02:01:00
db:	NVD	id:	CVE-2025-45858	date:	2025-05-23T18:57:36.203

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2025-10940	date:	2025-05-29T00:00:00
db:	JVNDB	id:	JVNDB-2025-005633	date:	2025-05-26T00:00:00
db:	NVD	id:	CVE-2025-45858	date:	2025-05-13T16:15:30.830