Details of VAR-202504-3251

ID

VAR-202504-3251

CVE

CVE-2025-28030

TITLE

TOTOLINK of A810R Stack-based buffer overflow vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-004100

DESCRIPTION

TOTOLINK A810R V4.1.2cu.5182_B20201026 was discovered to contain a stack overflow via the startTime and endTime parameters in setParentalRules function. TOTOLINK of A810R A stack-based buffer overflow vulnerability exists in the firmware.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-2025-28030 // JVNDB: JVNDB-2025-004100

AFFECTED PRODUCTS

vendor:	totolink	model:	a810r	scope:	eq	version:	4.1.2cu.5182_b20201026	Trust: 1.0
vendor:	totolink	model:	a810r	scope:	eq	version:	-	Trust: 0.8
vendor:	totolink	model:	a810r	scope:	-	version:	-	Trust: 0.8
vendor:	totolink	model:	a810r	scope:	eq	version:	a810r firmware 4.1.2cu.5182 b20201026	Trust: 0.8

sources: JVNDB: JVNDB-2025-004100 // NVD: CVE-2025-28030

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2025-28030
value:	HIGH
Trust: 1.0
OTHER:	JVNDB-2025-004100
value:	HIGH
Trust: 0.8

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2025-28030
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	5.9
version:	3.1
Trust: 1.0
OTHER:	JVNDB-2025-004100
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: JVNDB: JVNDB-2025-004100 // NVD: CVE-2025-28030

PROBLEMTYPE DATA

problemtype:	CWE-121	Trust: 1.0
problemtype:	Stack-based buffer overflow (CWE-121) [ others ]	Trust: 0.8

sources: JVNDB: JVNDB-2025-004100 // NVD: CVE-2025-28030

EXTERNAL IDS

db:	NVD	id:	CVE-2025-28030	Trust: 2.6
db:	JVNDB	id:	JVNDB-2025-004100	Trust: 0.8

sources: JVNDB: JVNDB-2025-004100 // NVD: CVE-2025-28030

REFERENCES

url:	https://locrian-lightning-dc7.notion.site/bufferoverflow6-19f8e5e2b1a2803db1d9ce7b4d06e2e0?pvs=73	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2025-28030	Trust: 0.8

sources: JVNDB: JVNDB-2025-004100 // NVD: CVE-2025-28030

SOURCES

db:	JVNDB	id:	JVNDB-2025-004100
db:	NVD	id:	CVE-2025-28030

LAST UPDATE DATE

2025-05-01T23:29:55.564000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2025-004100	date:	2025-04-30T05:07:00
db:	NVD	id:	CVE-2025-28030	date:	2025-04-29T16:21:07.407

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2025-004100	date:	2025-04-30T00:00:00
db:	NVD	id:	CVE-2025-28030	date:	2025-04-22T16:15:45.123