Details of VAR-202504-3436

ID

VAR-202504-3436

CVE

CVE-2025-28022

TITLE

TOTOLINK of A810R Classic buffer overflow vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-004391

DESCRIPTION

TOTOLINK A810R V4.1.2cu.5182_B20201026 was found to contain a buffer overflow vulnerability in downloadFile.cgi through the v25 parameter. TOTOLINK of A810R Firmware has 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-2025-28022 // JVNDB: JVNDB-2025-004391

AFFECTED PRODUCTS

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

sources: JVNDB: JVNDB-2025-004391 // NVD: CVE-2025-28022

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2025-28022
value:	HIGH
Trust: 1.0
OTHER:	JVNDB-2025-004391
value:	HIGH
Trust: 0.8

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2025-28022
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-2025-004391
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-2025-004391 // NVD: CVE-2025-28022

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2025-004391 // NVD: CVE-2025-28022

EXTERNAL IDS

db:	NVD	id:	CVE-2025-28022	Trust: 2.6
db:	JVNDB	id:	JVNDB-2025-004391	Trust: 0.8

sources: JVNDB: JVNDB-2025-004391 // NVD: CVE-2025-28022

REFERENCES

url:	https://locrian-lightning-dc7.notion.site/bufferoverflow3-1948e5e2b1a280ec8061ed308b33b5bc?pvs=73	Trust: 1.8
url:	https://locrian-lightning-dc7.notion.site/cve-2025-28022-bufferoverflow3-1948e5e2b1a280ec8061ed308b33b5bc	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2025-28022	Trust: 0.8

sources: JVNDB: JVNDB-2025-004391 // NVD: CVE-2025-28022

SOURCES

db:	JVNDB	id:	JVNDB-2025-004391
db:	NVD	id:	CVE-2025-28022

LAST UPDATE DATE

2025-05-09T02:56:33.628000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2025-004391	date:	2025-05-07T07:59:00
db:	NVD	id:	CVE-2025-28022	date:	2025-05-06T20:35:21.110

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2025-004391	date:	2025-05-07T00:00:00
db:	NVD	id:	CVE-2025-28022	date:	2025-04-23T17:16:53.253