Details of VAR-202504-3450

ID

VAR-202504-3450

CVE

CVE-2025-28028

TITLE

plural TOTOLINK Classic buffer overflow vulnerability in the product

Trust: 0.8

sources: JVNDB: JVNDB-2025-004365

DESCRIPTION

TOTOLINK A830R V4.1.2cu.5182_B20201102, A950RG V4.1.2cu.5161_B20200903, A3000RU V5.9c.5185_B20201128, and A3100R V4.1.2cu.5247_B20211129 were found to contain a buffer overflow vulnerability in downloadFile.cgi through the v5 parameter. A830R firmware, a950rg firmware, A3000RU firmware etc. TOTOLINK The product contains a classic buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

Trust: 1.62

sources: NVD: CVE-2025-28028 // JVNDB: JVNDB-2025-004365

AFFECTED PRODUCTS

vendor:	totolink	model:	a3100r	scope:	eq	version:	4.1.2cu.5247_b20211129	Trust: 1.0
vendor:	totolink	model:	a3000ru	scope:	eq	version:	5.9c.5185_b20201128	Trust: 1.0
vendor:	totolink	model:	a950rg	scope:	eq	version:	4.1.2cu.5161_b20200903	Trust: 1.0
vendor:	totolink	model:	a830r	scope:	eq	version:	4.1.2cu.5182_b20201102	Trust: 1.0
vendor:	totolink	model:	a950rg	scope:	-	version:	-	Trust: 0.8
vendor:	totolink	model:	a3100r	scope:	-	version:	-	Trust: 0.8
vendor:	totolink	model:	a830r	scope:	-	version:	-	Trust: 0.8
vendor:	totolink	model:	a3000ru	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2025-004365 // NVD: CVE-2025-28028

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2025-28028
value:	HIGH
Trust: 1.0
OTHER:	JVNDB-2025-004365
value:	HIGH
Trust: 0.8

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2025-28028
baseSeverity:	HIGH
baseScore:	7.3
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	LOW
integrityImpact:	LOW
availabilityImpact:	LOW
exploitabilityScore:	3.9
impactScore:	3.4
version:	3.1
Trust: 1.0
OTHER:	JVNDB-2025-004365
baseSeverity:	HIGH
baseScore:	7.3
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	LOW
integrityImpact:	LOW
availabilityImpact:	LOW
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: JVNDB: JVNDB-2025-004365 // NVD: CVE-2025-28028

PROBLEMTYPE DATA

problemtype:	CWE-120	Trust: 1.0
problemtype:	Classic buffer overflow (CWE-120) [ others ]	Trust: 0.8

sources: JVNDB: JVNDB-2025-004365 // NVD: CVE-2025-28028

EXTERNAL IDS

db:	NVD	id:	CVE-2025-28028	Trust: 2.6
db:	JVNDB	id:	JVNDB-2025-004365	Trust: 0.8

sources: JVNDB: JVNDB-2025-004365 // NVD: CVE-2025-28028

REFERENCES

url:	https://locrian-lightning-dc7.notion.site/bufferoverflow4-1948e5e2b1a280b9809af4db6f9e65d1	Trust: 1.8
url:	https://locrian-lightning-dc7.notion.site/cve-2025-28028-bufferoverflow4-1948e5e2b1a280b9809af4db6f9e65d1	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2025-28028	Trust: 0.8

sources: JVNDB: JVNDB-2025-004365 // NVD: CVE-2025-28028

SOURCES

db:	JVNDB	id:	JVNDB-2025-004365
db:	NVD	id:	CVE-2025-28028

LAST UPDATE DATE

2025-05-09T23:31:14.573000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2025-004365	date:	2025-05-07T05:38:00
db:	NVD	id:	CVE-2025-28028	date:	2025-05-06T20:08:42.810

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2025-004365	date:	2025-05-07T00:00:00
db:	NVD	id:	CVE-2025-28028	date:	2025-04-23T17:16:53.620