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ID

VAR-202404-0271


CVE

CVE-2024-4121


TITLE

Shenzhen Tenda Technology Co.,Ltd.  of  W15E  Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2024-016922

DESCRIPTION

A vulnerability classified as critical has been found in Tenda W15E 15.11.0.14. Affected is the function formQOSRuleDel. The manipulation of the argument qosIndex leads to stack-based buffer overflow. It is possible to launch the attack remotely. The identifier of this vulnerability is VDB-261864. NOTE: The vendor was contacted early about this disclosure but did not respond in any way. Shenzhen Tenda Technology Co.,Ltd. of W15E An out-of-bounds write vulnerability exists in firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. The vulnerability is caused by the qosIndex parameter of the formQOSRuleDel method failing to properly verify the length of the input data. A remote attacker can exploit this vulnerability to execute arbitrary code on the system or cause a denial of service attack

Trust: 2.16

sources: NVD: CVE-2024-4121 // JVNDB: JVNDB-2024-016922 // CNVD: CNVD-2024-26330

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2024-26330

AFFECTED PRODUCTS

vendor:tendamodel:w15escope:eqversion:15.11.0.14

Trust: 1.0

vendor:tendamodel:w15escope:eqversion:w15e firmware 15.11.0.14

Trust: 0.8

vendor:tendamodel:w15escope:eqversion: -

Trust: 0.8

vendor:tendamodel:w15escope: - version: -

Trust: 0.8

vendor:jixiang tengdamodel:w15escope:eqversion:15.11.0.14

Trust: 0.6

sources: CNVD: CNVD-2024-26330 // JVNDB: JVNDB-2024-016922 // NVD: CVE-2024-4121

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2024-4121
value: HIGH

Trust: 1.0

nvd@nist.gov: CVE-2024-4121
value: HIGH

Trust: 1.0

OTHER: JVNDB-2024-016922
value: HIGH

Trust: 0.8

CNVD: CNVD-2024-26330
value: HIGH

Trust: 0.6

cna@vuldb.com: CVE-2024-4121
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-2024-016922
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

CNVD: CNVD-2024-26330
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: 0.6

cna@vuldb.com: CVE-2024-4121
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: 2.0

NVD: JVNDB-2024-016922
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: CNVD: CNVD-2024-26330 // JVNDB: JVNDB-2024-016922 // NVD: CVE-2024-4121 // NVD: CVE-2024-4121

PROBLEMTYPE DATA

problemtype:CWE-121

Trust: 1.0

problemtype:CWE-787

Trust: 1.0

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

Trust: 0.8

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

Trust: 0.8

sources: JVNDB: JVNDB-2024-016922 // NVD: CVE-2024-4121

PATCH

title:Patch for Tenda W15E formQOSRuleDel method buffer overflow vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/554576

Trust: 0.6

sources: CNVD: CNVD-2024-26330

EXTERNAL IDS

db:NVDid:CVE-2024-4121

Trust: 3.2

db:VULDBid:261864

Trust: 2.4

db:JVNDBid:JVNDB-2024-016922

Trust: 0.8

db:CNVDid:CNVD-2024-26330

Trust: 0.6

sources: CNVD: CNVD-2024-26330 // JVNDB: JVNDB-2024-016922 // NVD: CVE-2024-4121

REFERENCES

url:https://vuldb.com/?id.261864

Trust: 2.4

url:https://github.com/abcdefg-png/iot-vulnerable/blob/main/tenda/w15ev1.0/formqosruledel.md

Trust: 1.8

url:https://vuldb.com/?submit.317826

Trust: 1.8

url:https://vuldb.com/?ctiid.261864

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2024-4121

Trust: 0.8

sources: CNVD: CNVD-2024-26330 // JVNDB: JVNDB-2024-016922 // NVD: CVE-2024-4121

SOURCES

db:CNVDid:CNVD-2024-26330
db:JVNDBid:JVNDB-2024-016922
db:NVDid:CVE-2024-4121

LAST UPDATE DATE

2025-01-21T23:19:42.338000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2024-26330date:2024-06-06T00:00:00
db:JVNDBid:JVNDB-2024-016922date:2025-01-20T02:23:00
db:NVDid:CVE-2024-4121date:2025-01-15T18:43:18.323

SOURCES RELEASE DATE

db:CNVDid:CNVD-2024-26330date:2024-06-06T00:00:00
db:JVNDBid:JVNDB-2024-016922date:2025-01-20T00:00:00
db:NVDid:CVE-2024-4121date:2024-04-24T18:15:11.443