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ID

VAR-202603-4926


CVE

CVE-2026-4960


TITLE

Shenzhen Tenda Technology Co.,Ltd. of AC6  Multiple vulnerabilities in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2026-009569

DESCRIPTION

A vulnerability was determined in Tenda AC6 15.03.05.16. Affected is the function fromWizardHandle of the file /goform/WizardHandle of the component POST Request Handler. Executing a manipulation of the argument WANT/WANS can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized. 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-2026-4960 // JVNDB: JVNDB-2026-009569

AFFECTED PRODUCTS

vendor:tendamodel:ac6scope:eqversion:15.03.05.16

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vendor:tendamodel:ac6scope:eqversion:ac6 firmware 15.03.05.16

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vendor:tendamodel:ac6scope:eqversion: -

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vendor:tendamodel:ac6scope: - version: -

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sources: JVNDB: JVNDB-2026-009569 // NVD: CVE-2026-4960

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2026-4960
value: HIGH

Trust: 1.0

OTHER: JVNDB-2026-009569
value: HIGH

Trust: 0.8

cna@vuldb.com: CVE-2026-4960
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-2026-009569
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-2026-4960
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-2026-009569
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-2026-009569 // NVD: CVE-2026-4960

PROBLEMTYPE DATA

problemtype:CWE-119

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problemtype:CWE-787

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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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problemtype: Out-of-bounds writing (CWE-787) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2026-009569 // NVD: CVE-2026-4960

PATCH

title://vuldb.com/?submit.777616url:https://lavender-bicycle-a5a.notion.site/Tenda-AC6-WizardHandle-32053a41781f800eb05feb16885747f7?source=copy_link

Trust: 0.8

sources: JVNDB: JVNDB-2026-009569

EXTERNAL IDS

db:NVDid:CVE-2026-4960

Trust: 2.6

db:VULDBid:353837

Trust: 1.0

db:JVNDBid:JVNDB-2026-009569

Trust: 0.8

sources: JVNDB: JVNDB-2026-009569 // NVD: CVE-2026-4960

REFERENCES

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

Trust: 1.8

url:https://lavender-bicycle-a5a.notion.site/tenda-ac6-wizardhandle-32053a41781f800eb05feb16885747f7?source=copy_link

Trust: 1.0

url:https://vuldb.com/?ctiid.353837

Trust: 1.0

url:https://vuldb.com/?submit.777616

Trust: 1.0

url:https://vuldb.com/?id.353837

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2026-4960

Trust: 0.8

sources: JVNDB: JVNDB-2026-009569 // NVD: CVE-2026-4960

SOURCES

db:JVNDBid:JVNDB-2026-009569
db:NVDid:CVE-2026-4960

LAST UPDATE DATE

2026-04-03T19:42:35.713000+00:00


SOURCES UPDATE DATE

db:JVNDBid:JVNDB-2026-009569date:2026-04-02T01:37:00
db:NVDid:CVE-2026-4960date:2026-03-31T20:58:48.450

SOURCES RELEASE DATE

db:JVNDBid:JVNDB-2026-009569date:2026-04-02T00:00:00
db:NVDid:CVE-2026-4960date:2026-03-27T17:16:30.750