Details of VAR-202504-3444

ID

VAR-202504-3444

CVE

CVE-2025-28017

TITLE

TOTOLINK of a800r Command injection vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-004361

DESCRIPTION

TOTOLINK A800R V4.1.2cu.5032_B20200408 is vulnerable to Command Injection in downloadFile.cgi via the QUERY_STRING parameter. TOTOLINK of a800r Firmware contains a command injection vulnerability.Information may be obtained and information may be tampered with. TOTOLINK A800R is a wireless router from China's TOTOLINK Electronics. No detailed vulnerability details are currently provided

Trust: 2.16

sources: NVD: CVE-2025-28017 // JVNDB: JVNDB-2025-004361 // CNVD: CNVD-2025-09933

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2025-09933

AFFECTED PRODUCTS

vendor:	totolink	model:	a800r	scope:	eq	version:	4.1.2cu.5032_b20200408	Trust: 1.0
vendor:	totolink	model:	a800r	scope:	-	version:	-	Trust: 0.8
vendor:	totolink	model:	a800r	scope:	eq	version:	a800r firmware 4.1.2cu.5032 b20200408	Trust: 0.8
vendor:	totolink	model:	a800r	scope:	eq	version:	-	Trust: 0.8
vendor:	totolink	model:	a800r v4.1.2cu.5032 b20200408	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2025-09933 // JVNDB: JVNDB-2025-004361 // NVD: CVE-2025-28017

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2025-28017
value:	MEDIUM
Trust: 1.0
OTHER:	JVNDB-2025-004361
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2025-09933
value:	MEDIUM
Trust: 0.6

CNVD:	CNVD-2025-09933
severity:	MEDIUM
baseScore:	6.4
vectorString:	AV:N/AC:L/AU:N/C:P/I:P/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	4.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2025-28017
baseSeverity:	MEDIUM
baseScore:	6.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	LOW
integrityImpact:	LOW
availabilityImpact:	NONE
exploitabilityScore:	3.9
impactScore:	2.5
version:	3.1
Trust: 1.0
OTHER:	JVNDB-2025-004361
baseSeverity:	MEDIUM
baseScore:	6.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	LOW
integrityImpact:	LOW
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2025-09933 // JVNDB: JVNDB-2025-004361 // NVD: CVE-2025-28017

PROBLEMTYPE DATA

problemtype:	CWE-77	Trust: 1.0
problemtype:	Command injection (CWE-77) [ others ]	Trust: 0.8

sources: JVNDB: JVNDB-2025-004361 // NVD: CVE-2025-28017

PATCH

title:

Patch for TOTOLINK A800R Command Injection Vulnerability (CNVD-2025-09933)

url:

https://www.cnvd.org.cn/patchInfo/show/687721

Trust: 0.6

sources: CNVD: CNVD-2025-09933

EXTERNAL IDS

db:	NVD	id:	CVE-2025-28017	Trust: 3.2
db:	JVNDB	id:	JVNDB-2025-004361	Trust: 0.8
db:	CNVD	id:	CNVD-2025-09933	Trust: 0.6

sources: CNVD: CNVD-2025-09933 // JVNDB: JVNDB-2025-004361 // NVD: CVE-2025-28017

REFERENCES

url:	https://locrian-lightning-dc7.notion.site/cve-2025-28017-totolink-a800r-rce-1938e5e2b1a280d696bbd25699fb5e97	Trust: 1.8
url:	https://locrian-lightning-dc7.notion.site/totolink-a800r-rce-1938e5e2b1a280d696bbd25699fb5e97	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2025-28017	Trust: 1.4

sources: CNVD: CNVD-2025-09933 // JVNDB: JVNDB-2025-004361 // NVD: CVE-2025-28017

SOURCES

db:	CNVD	id:	CNVD-2025-09933
db:	JVNDB	id:	JVNDB-2025-004361
db:	NVD	id:	CVE-2025-28017

LAST UPDATE DATE

2025-05-17T23:17:00.022000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2025-09933	date:	2025-05-16T00:00:00
db:	JVNDB	id:	JVNDB-2025-004361	date:	2025-05-07T05:30:00
db:	NVD	id:	CVE-2025-28017	date:	2025-05-06T20:35:52.033

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2025-09933	date:	2025-05-13T00:00:00
db:	JVNDB	id:	JVNDB-2025-004361	date:	2025-05-07T00:00:00
db:	NVD	id:	CVE-2025-28017	date:	2025-04-23T17:16:52.690