Details of VAR-202508-2103

ID

VAR-202508-2103

CVE

CVE-2025-9249

TITLE

Linksys of RE6250 Buffer error vulnerabilities in firmware and other products from multiple vendors

Trust: 0.8

sources: JVNDB: JVNDB-2025-012713

DESCRIPTION

A vulnerability was determined in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. This affects the function DHCPReserveAddGroup of the file /goform/DHCPReserveAddGroup. This manipulation of the argument enable_group/name_group/ip_group/mac_group causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way. Linksys of RE6250 Firmware and other products from multiple vendors contain buffer error vulnerabilities and stack-based buffer overflow vulnerabilities.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-2025-9249 // JVNDB: JVNDB-2025-012713

AFFECTED PRODUCTS

vendor:	linksys	model:	re9000	scope:	eq	version:	1.0.04.002	Trust: 1.0
vendor:	linksys	model:	re6250	scope:	eq	version:	1.0.04.001	Trust: 1.0
vendor:	linksys	model:	re6500	scope:	eq	version:	1.0.013.001	Trust: 1.0
vendor:	linksys	model:	re7000	scope:	eq	version:	1.1.05.003	Trust: 1.0
vendor:	linksys	model:	re6300	scope:	eq	version:	1.2.07.001	Trust: 1.0
vendor:	linksys	model:	re6350	scope:	eq	version:	1.0.04.001	Trust: 1.0
vendor:	linksys	model:	re6350	scope:	-	version:	-	Trust: 0.8
vendor:	linksys	model:	re6300	scope:	-	version:	-	Trust: 0.8
vendor:	linksys	model:	re6250	scope:	-	version:	-	Trust: 0.8
vendor:	linksys	model:	re7000	scope:	-	version:	-	Trust: 0.8
vendor:	belkin	model:	re6500	scope:	-	version:	-	Trust: 0.8
vendor:	linksys	model:	re9000	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2025-012713 // NVD: CVE-2025-9249

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com:	CVE-2025-9249
value:	HIGH
Trust: 1.0
OTHER:	JVNDB-2025-012713
value:	HIGH
Trust: 0.8

cna@vuldb.com:	CVE-2025-9249
severity:	HIGH
baseScore:	9.0
vectorString:	AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	8.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
OTHER:	JVNDB-2025-012713
severity:	HIGH
baseScore:	9.0
vectorString:	AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8

cna@vuldb.com:	CVE-2025-9249
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	5.9
version:	3.1
Trust: 1.0
OTHER:	JVNDB-2025-012713
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: JVNDB: JVNDB-2025-012713 // NVD: CVE-2025-9249

PROBLEMTYPE DATA

problemtype:	CWE-119	Trust: 1.0
problemtype:	CWE-121	Trust: 1.0
problemtype:	Buffer error (CWE-119) [ others ]	Trust: 0.8
problemtype:	Stack-based buffer overflow (CWE-121) [ others ]	Trust: 0.8

sources: JVNDB: JVNDB-2025-012713 // NVD: CVE-2025-9249

EXTERNAL IDS

db:	NVD	id:	CVE-2025-9249	Trust: 2.6
db:	VULDB	id:	320780	Trust: 1.8
db:	JVNDB	id:	JVNDB-2025-012713	Trust: 0.8

sources: JVNDB: JVNDB-2025-012713 // NVD: CVE-2025-9249

REFERENCES

url:	https://github.com/wudipjq/my_vuln/blob/main/linksys/vuln_18/18.md	Trust: 1.8
url:	https://vuldb.com/?id.320780	Trust: 1.8
url:	https://vuldb.com/?submit.631522	Trust: 1.8
url:	https://www.linksys.com/	Trust: 1.8
url:	https://vuldb.com/?ctiid.320780	Trust: 1.0
url:	https://nvd.nist.gov/vuln/detail/cve-2025-9249	Trust: 0.8

sources: JVNDB: JVNDB-2025-012713 // NVD: CVE-2025-9249

SOURCES

db:	JVNDB	id:	JVNDB-2025-012713
db:	NVD	id:	CVE-2025-9249

LAST UPDATE DATE

2025-09-07T23:08:17.593000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2025-012713	date:	2025-09-03T02:20:00
db:	NVD	id:	CVE-2025-9249	date:	2025-09-02T18:22:48.927

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2025-012713	date:	2025-09-03T00:00:00
db:	NVD	id:	CVE-2025-9249	date:	2025-08-20T21:15:32.853