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ID

VAR-202508-0372


CVE

CVE-2025-8821


TITLE

Linksys  of  RE6250  Command injection vulnerabilities in firmware and other products from multiple vendors

Trust: 0.8

sources: JVNDB: JVNDB-2025-014462

DESCRIPTION

A vulnerability was identified in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 up to 20250801. This issue affects the function RP_setBasic of the file /goform/RP_setBasic. The manipulation of the argument bssid leads to os command injection. The attack may be initiated remotely. The exploit has been disclosed to the public 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 have command injection vulnerabilities, OS A command injection vulnerability exists.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-2025-8821 // JVNDB: JVNDB-2025-014462

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:linksysmodel:re9000scope: - version: -

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vendor:linksysmodel:re6250scope: - version: -

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vendor:linksysmodel:re6300scope: - version: -

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vendor:linksysmodel:re7000scope: - version: -

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vendor:linksysmodel:re6350scope: - version: -

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vendor:belkinmodel:re6500scope: - version: -

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sources: JVNDB: JVNDB-2025-014462 // NVD: CVE-2025-8821

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-8821
value: LOW

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nvd@nist.gov: CVE-2025-8821
value: HIGH

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OTHER: JVNDB-2025-014462
value: HIGH

Trust: 0.8

cna@vuldb.com: CVE-2025-8821
severity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.0

OTHER: JVNDB-2025-014462
severity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

cna@vuldb.com: CVE-2025-8821
baseSeverity: MEDIUM
baseScore: 6.3
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: LOW
availabilityImpact: LOW
exploitabilityScore: 2.8
impactScore: 3.4
version: 3.1

Trust: 1.0

nvd@nist.gov: CVE-2025-8821
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

NVD: JVNDB-2025-014462
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-2025-014462 // NVD: CVE-2025-8821 // NVD: CVE-2025-8821

PROBLEMTYPE DATA

problemtype:CWE-78

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problemtype:CWE-77

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problemtype:Command injection (CWE-77) [ others ]

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problemtype:OS Command injection (CWE-78) [ others ]

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sources: JVNDB: JVNDB-2025-014462 // NVD: CVE-2025-8821

EXTERNAL IDS

db:NVDid:CVE-2025-8821

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db:VULDBid:319355

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db:JVNDBid:JVNDB-2025-014462

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sources: JVNDB: JVNDB-2025-014462 // NVD: CVE-2025-8821

REFERENCES

url:https://github.com/wudipjq/my_vuln/blob/main/linksys1/vuln_55/55.md

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url:https://github.com/wudipjq/my_vuln/blob/main/linksys1/vuln_55/55.md#poc

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url:https://vuldb.com/?id.319355

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url:https://vuldb.com/?submit.626685

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

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url:https://vuldb.com/?ctiid.319355

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url:https://nvd.nist.gov/vuln/detail/cve-2025-8821

Trust: 0.8

sources: JVNDB: JVNDB-2025-014462 // NVD: CVE-2025-8821

SOURCES

db:JVNDBid:JVNDB-2025-014462
db:NVDid:CVE-2025-8821

LAST UPDATE DATE

2025-09-28T03:29:47.787000+00:00


SOURCES UPDATE DATE

db:JVNDBid:JVNDB-2025-014462date:2025-09-25T08:21:00
db:NVDid:CVE-2025-8821date:2025-09-04T18:39:31.073

SOURCES RELEASE DATE

db:JVNDBid:JVNDB-2025-014462date:2025-09-25T00:00:00
db:NVDid:CVE-2025-8821date:2025-08-11T01:15:28.510