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ID

VAR-202508-2183


CVE

CVE-2025-9392


TITLE

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

Trust: 0.8

sources: JVNDB: JVNDB-2025-012801

DESCRIPTION

A security vulnerability has been detected 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 qosClassifier of the file /goform/qosClassifier. Such manipulation of the argument dir/sFromPort/sToPort/dFromPort/dToPort/protocol/layer7/dscp/remark_dscp leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed publicly and may be used. 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-2025-9392 // JVNDB: JVNDB-2025-012801

AFFECTED PRODUCTS

vendor:linksysmodel:re9000scope:eqversion:1.0.04.002

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vendor:linksysmodel:re6250scope:eqversion:1.0.04.001

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vendor:linksysmodel:re6500scope:eqversion:1.0.013.001

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vendor:linksysmodel:re7000scope:eqversion:1.1.05.003

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vendor:linksysmodel:re6300scope:eqversion:1.2.07.001

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vendor:linksysmodel:re6350scope:eqversion:1.0.04.001

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vendor:belkinmodel:re6500scope: - version: -

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vendor:linksysmodel:re6250scope: - version: -

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vendor:linksysmodel:re6350scope: - version: -

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vendor:linksysmodel:re7000scope: - version: -

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vendor:linksysmodel:re6300scope: - version: -

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vendor:linksysmodel:re9000scope: - version: -

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sources: JVNDB: JVNDB-2025-012801 // NVD: CVE-2025-9392

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-9392
value: HIGH

Trust: 1.0

OTHER: JVNDB-2025-012801
value: HIGH

Trust: 0.8

cna@vuldb.com: CVE-2025-9392
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-2025-012801
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-2025-9392
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-2025-012801
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-2025-012801 // NVD: CVE-2025-9392

PROBLEMTYPE DATA

problemtype:CWE-119

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problemtype:CWE-121

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problemtype:Buffer error (CWE-119) [ others ]

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

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sources: JVNDB: JVNDB-2025-012801 // NVD: CVE-2025-9392

EXTERNAL IDS

db:NVDid:CVE-2025-9392

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db:VULDBid:321225

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db:JVNDBid:JVNDB-2025-012801

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sources: JVNDB: JVNDB-2025-012801 // NVD: CVE-2025-9392

REFERENCES

url:https://github.com/wudipjq/my_vuln/blob/main/linksys/vuln_32/32.md

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url:https://github.com/wudipjq/my_vuln/blob/main/linksys/vuln_32/32.md#poc

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url:https://vuldb.com/?id.321225

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url:https://vuldb.com/?submit.631537

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url:https://www.linksys.com/

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url:https://vuldb.com/?ctiid.321225

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2025-9392

Trust: 0.8

sources: JVNDB: JVNDB-2025-012801 // NVD: CVE-2025-9392

SOURCES

db:JVNDBid:JVNDB-2025-012801
db:NVDid:CVE-2025-9392

LAST UPDATE DATE

2025-09-06T00:16:36.635000+00:00


SOURCES UPDATE DATE

db:JVNDBid:JVNDB-2025-012801date:2025-09-03T07:22:00
db:NVDid:CVE-2025-9392date:2025-09-02T18:18:32.150

SOURCES RELEASE DATE

db:JVNDBid:JVNDB-2025-012801date:2025-09-03T00:00:00
db:NVDid:CVE-2025-9392date:2025-08-24T15:15:28.873