ID

VAR-202604-1262


CVE

CVE-2026-5567


TITLE

Shenzhen Tenda Technology Co.,Ltd. of m3  Multiple vulnerabilities in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2026-013825

DESCRIPTION

A flaw has been found in Tenda M3 1.0.0.10. This vulnerability affects the function setAdvPolicyData of the file /goform/setAdvPolicyData of the component Destination Handler. Executing a manipulation of the argument policyType can lead to buffer overflow. The attack can be executed remotely. The exploit has been published and may be used. An exploit has been exposed and may be used.All information handled by the software may be leaked to the outside. All information handled by the software may be rewritten. Furthermore, the software may stop working completely. Furthermore, attacks that exploit this vulnerability will not affect other software

Trust: 1.62

sources: NVD: CVE-2026-5567 // JVNDB: JVNDB-2026-013825

AFFECTED PRODUCTS

vendor:tendamodel:m3scope:eqversion:1.0.0.10

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vendor:tendamodel:m3scope:eqversion:m3 firmware 1.0.0.10

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vendor:tendamodel:m3scope: - version: -

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vendor:tendamodel:m3scope:eqversion: -

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sources: JVNDB: JVNDB-2026-013825 // NVD: CVE-2026-5567

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2026-5567
value: HIGH

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OTHER: JVNDB-2026-013825
value: HIGH

Trust: 0.8

cna@vuldb.com: CVE-2026-5567
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-2026-013825
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-2026-5567
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-2026-013825
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-2026-013825 // NVD: CVE-2026-5567

PROBLEMTYPE DATA

problemtype:CWE-120

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problemtype:CWE-119

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

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

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sources: JVNDB: JVNDB-2026-013825 // NVD: CVE-2026-5567

PATCH

title://vuldb.com/vuln/355337url:https://github.com/Moxxkidd/CVE/issues/2

Trust: 0.8

sources: JVNDB: JVNDB-2026-013825

EXTERNAL IDS

db:NVDid:CVE-2026-5567

Trust: 2.6

db:JVNDBid:JVNDB-2026-013825

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sources: JVNDB: JVNDB-2026-013825 // NVD: CVE-2026-5567

REFERENCES

url:https://www.tenda.com.cn/

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url:https://vuldb.com/vuln/355337/cti

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url:https://github.com/moxxkidd/cve/issues/2

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url:https://vuldb.com/submit/782999

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url:https://vuldb.com/vuln/355337

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url:https://nvd.nist.gov/vuln/detail/cve-2026-5567

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sources: JVNDB: JVNDB-2026-013825 // NVD: CVE-2026-5567

SOURCES

db:JVNDBid:JVNDB-2026-013825
db:NVDid:CVE-2026-5567

LAST UPDATE DATE

2026-06-19T23:48:55.624000+00:00


SOURCES UPDATE DATE

db:JVNDBid:JVNDB-2026-013825date:2026-05-01T01:44:00
db:NVDid:CVE-2026-5567date:2026-04-30T13:40:56.990

SOURCES RELEASE DATE

db:JVNDBid:JVNDB-2026-013825date:2026-05-01T00:00:00
db:NVDid:CVE-2026-5567date:2026-04-05T13:17:14.707