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ID

VAR-202602-0380


CVE

CVE-2026-2137


TITLE

Shenzhen Tenda Technology Co.,Ltd. of tx3  Multiple vulnerabilities in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2026-003535

DESCRIPTION

A vulnerability has been found in Tenda TX3 up to 16.03.13.11_multi. This impacts an unknown function of the file /goform/SetIpMacBind. The manipulation of the argument list leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Exploits are publicly available and can be used in the wild.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-2026-2137 // JVNDB: JVNDB-2026-003535

AFFECTED PRODUCTS

vendor:tendamodel:tx3scope:lteversion:16.03.13.11

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vendor:tendamodel:tx3scope: - version: -

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vendor:tendamodel:tx3scope:eqversion: -

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vendor:tendamodel:tx3scope:lteversion:tx3 firmware 16.03.13.11 and earlier

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sources: JVNDB: JVNDB-2026-003535 // NVD: CVE-2026-2137

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2026-2137
value: HIGH

Trust: 1.0

OTHER: JVNDB-2026-003535
value: HIGH

Trust: 0.8

cna@vuldb.com: CVE-2026-2137
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-2026-003535
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-2026-2137
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-2026-003535
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-2026-003535 // NVD: CVE-2026-2137

PROBLEMTYPE DATA

problemtype:CWE-119

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problemtype:CWE-120

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

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

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

Trust: 0.8

sources: JVNDB: JVNDB-2026-003535 // NVD: CVE-2026-2137

PATCH

title://vuldb.com/?submit.747239url:https://github.com/MRAdera/IoT-Vuls/blob/main/tenda/tx3/fromSetIpMacBind.md

Trust: 0.8

sources: JVNDB: JVNDB-2026-003535

EXTERNAL IDS

db:NVDid:CVE-2026-2137

Trust: 2.6

db:VULDBid:344772

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db:JVNDBid:JVNDB-2026-003535

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sources: JVNDB: JVNDB-2026-003535 // NVD: CVE-2026-2137

REFERENCES

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

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url:https://github.com/mradera/iot-vuls/blob/main/tenda/tx3/fromsetipmacbind.md#poc

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url:https://github.com/mradera/iot-vuls/blob/main/tenda/tx3/fromsetipmacbind.md

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url:https://vuldb.com/?ctiid.344772

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url:https://vuldb.com/?submit.747239

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url:https://vuldb.com/?id.344772

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url:https://nvd.nist.gov/vuln/detail/cve-2026-2137

Trust: 0.8

sources: JVNDB: JVNDB-2026-003535 // NVD: CVE-2026-2137

SOURCES

db:JVNDBid:JVNDB-2026-003535
db:NVDid:CVE-2026-2137

LAST UPDATE DATE

2026-02-15T23:31:27.609000+00:00


SOURCES UPDATE DATE

db:JVNDBid:JVNDB-2026-003535date:2026-02-13T07:58:00
db:NVDid:CVE-2026-2137date:2026-02-11T18:46:52.733

SOURCES RELEASE DATE

db:JVNDBid:JVNDB-2026-003535date:2026-02-13T00:00:00
db:NVDid:CVE-2026-2137date:2026-02-08T06:16:17.900