Details of VAR-202506-1285

ID

VAR-202506-1285

CVE

CVE-2025-6620

TITLE

TOTOLINK of CA300-PoE in the firmware OS Command injection vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2025-008008

DESCRIPTION

A vulnerability was found in TOTOLINK CA300-PoE 6.2c.884. It has been rated as critical. Affected by this issue is the function setUpgradeUboot of the file upgrade.so. The manipulation of the argument FileName leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. TOTOLINK of CA300-PoE 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 CA300-PoE is a wireless access point device produced by China's Jiweng Electronics (TOTOLINK) company. No detailed vulnerability details are currently provided

Trust: 2.16

sources: NVD: CVE-2025-6620 // JVNDB: JVNDB-2025-008008 // CNVD: CNVD-2025-14522

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2025-14522

AFFECTED PRODUCTS

vendor:	totolink	model:	ca300-poe	scope:	eq	version:	6.2c.884	Trust: 1.0
vendor:	totolink	model:	ca300-poe	scope:	-	version:	-	Trust: 0.8
vendor:	totolink	model:	ca300-poe	scope:	eq	version:	-	Trust: 0.8
vendor:	totolink	model:	ca300-poe	scope:	eq	version:	ca300-poe firmware 6.2c.884	Trust: 0.8
vendor:	totolink	model:	ca300-poe 6.2c.884	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2025-14522 // JVNDB: JVNDB-2025-008008 // NVD: CVE-2025-6620

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com:	CVE-2025-6620
value:	LOW
Trust: 1.0
nvd@nist.gov:	CVE-2025-6620
value:	CRITICAL
Trust: 1.0
OTHER:	JVNDB-2025-008008
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2025-14522
value:	MEDIUM
Trust: 0.6

cna@vuldb.com:	CVE-2025-6620
severity:	MEDIUM
baseScore:	6.5
vectorString:	AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.0
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
OTHER:	JVNDB-2025-008008
severity:	MEDIUM
baseScore:	6.5
vectorString:	AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2025-14522
severity:	MEDIUM
baseScore:	6.5
vectorString:	AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.0
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

cna@vuldb.com:	CVE-2025-6620
baseSeverity:	MEDIUM
baseScore:	6.3
vectorString:	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	LOW
integrityImpact:	LOW
availabilityImpact:	LOW
exploitabilityScore:	2.8
impactScore:	3.4
version:	3.1
Trust: 1.0
nvd@nist.gov:	CVE-2025-6620
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
NVD:	JVNDB-2025-008008
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-2025-14522 // JVNDB: JVNDB-2025-008008 // NVD: CVE-2025-6620 // NVD: CVE-2025-6620

PROBLEMTYPE DATA

problemtype:	CWE-78	Trust: 1.0
problemtype:	CWE-77	Trust: 1.0
problemtype:	Command injection (CWE-77) [ others ]	Trust: 0.8
problemtype:	OS Command injection (CWE-78) [ others ]	Trust: 0.8
problemtype:	OS Command injection (CWE-78) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2025-008008 // NVD: CVE-2025-6620

EXTERNAL IDS

db:	NVD	id:	CVE-2025-6620	Trust: 3.2
db:	VULDB	id:	313838	Trust: 1.8
db:	JVNDB	id:	JVNDB-2025-008008	Trust: 0.8
db:	CNVD	id:	CNVD-2025-14522	Trust: 0.6

sources: CNVD: CNVD-2025-14522 // JVNDB: JVNDB-2025-008008 // NVD: CVE-2025-6620

REFERENCES

url:	https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_46/46.md	Trust: 2.4
url:	https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_46/46.md#poc	Trust: 1.8
url:	https://vuldb.com/?id.313838	Trust: 1.8
url:	https://vuldb.com/?submit.602265	Trust: 1.8
url:	https://www.totolink.net/	Trust: 1.8
url:	https://vuldb.com/?ctiid.313838	Trust: 1.0
url:	https://nvd.nist.gov/vuln/detail/cve-2025-6620	Trust: 0.8

sources: CNVD: CNVD-2025-14522 // JVNDB: JVNDB-2025-008008 // NVD: CVE-2025-6620

SOURCES

db:	CNVD	id:	CNVD-2025-14522
db:	JVNDB	id:	JVNDB-2025-008008
db:	NVD	id:	CVE-2025-6620

LAST UPDATE DATE

2025-07-06T23:48:44.727000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2025-14522	date:	2025-07-01T00:00:00
db:	JVNDB	id:	JVNDB-2025-008008	date:	2025-07-04T07:59:00
db:	NVD	id:	CVE-2025-6620	date:	2025-06-27T18:11:26.180

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2025-14522	date:	2025-07-01T00:00:00
db:	JVNDB	id:	JVNDB-2025-008008	date:	2025-07-04T00:00:00
db:	NVD	id:	CVE-2025-6620	date:	2025-06-25T18:15:25.137