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ID

VAR-202404-2091


CVE

CVE-2024-4236


TITLE

Shenzhen Tenda Technology Co.,Ltd.  of  ax1803  Stack-based buffer overflow vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2024-020283

DESCRIPTION

A vulnerability, which was classified as critical, has been found in Tenda AX1803 1.0.0.1. This issue affects the function formSetSysToolDDNS of the file /goform/SetDDNSCfg. The manipulation of the argument serverName/ddnsUser/ddnsPwd/ddnsDomain leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-262127. NOTE: The vendor was contacted early about this disclosure but did not respond in any way. Shenzhen Tenda Technology Co.,Ltd. of ax1803 The firmware contains a stack-based buffer overflow vulnerability and an out-of-bounds write vulnerability.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 failure of the parameters serverName/ddnsUser/ddnsPwd/ddnsDomain to correctly verify the length of the input data. Remote attackers can exploit this vulnerability to execute arbitrary code on the system or cause a denial of service attack

Trust: 2.16

sources: NVD: CVE-2024-4236 // JVNDB: JVNDB-2024-020283 // CNVD: CNVD-2024-22410

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2024-22410

AFFECTED PRODUCTS

vendor:tendamodel:ax1803scope:eqversion:1.0.0.1

Trust: 1.6

vendor:tendamodel:ax1803scope: - version: -

Trust: 0.8

vendor:tendamodel:ax1803scope:eqversion: -

Trust: 0.8

vendor:tendamodel:ax1803scope:eqversion:ax1803 firmware 1.0.0.1

Trust: 0.8

sources: CNVD: CNVD-2024-22410 // JVNDB: JVNDB-2024-020283 // NVD: CVE-2024-4236

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2024-4236
value: HIGH

Trust: 1.0

nvd@nist.gov: CVE-2024-4236
value: HIGH

Trust: 1.0

OTHER: JVNDB-2024-020283
value: HIGH

Trust: 0.8

CNVD: CNVD-2024-22410
value: HIGH

Trust: 0.6

cna@vuldb.com: CVE-2024-4236
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-2024-020283
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-2024-22410
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-2024-4236
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-2024-020283
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-2024-22410 // JVNDB: JVNDB-2024-020283 // NVD: CVE-2024-4236 // NVD: CVE-2024-4236

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.0

problemtype:CWE-121

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-2024-020283 // NVD: CVE-2024-4236

EXTERNAL IDS

db:NVDid:CVE-2024-4236

Trust: 3.2

db:VULDBid:262127

Trust: 1.0

db:JVNDBid:JVNDB-2024-020283

Trust: 0.8

db:CNVDid:CNVD-2024-22410

Trust: 0.6

sources: CNVD: CNVD-2024-22410 // JVNDB: JVNDB-2024-020283 // NVD: CVE-2024-4236

REFERENCES

url:https://vuldb.com/?submit.319230

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2024-4236

Trust: 1.4

url:https://vuldb.com/?ctiid.262127

Trust: 1.0

url:https://github.com/abcdefg-png/iot-vulnerable/blob/main/tenda/ax/ax1803/formsetsystoolddns.md

Trust: 1.0

url:https://vuldb.com/?id.262127

Trust: 1.0

sources: CNVD: CNVD-2024-22410 // JVNDB: JVNDB-2024-020283 // NVD: CVE-2024-4236

SOURCES

db:CNVDid:CNVD-2024-22410
db:JVNDBid:JVNDB-2024-020283
db:NVDid:CVE-2024-4236

LAST UPDATE DATE

2025-03-13T23:16:31.357000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2024-22410date:2024-05-14T00:00:00
db:JVNDBid:JVNDB-2024-020283date:2025-03-12T06:33:00
db:NVDid:CVE-2024-4236date:2025-03-06T15:00:11.560

SOURCES RELEASE DATE

db:CNVDid:CNVD-2024-22410date:2024-05-11T00:00:00
db:JVNDBid:JVNDB-2024-020283date:2025-03-12T00:00:00
db:NVDid:CVE-2024-4236date:2024-04-26T18:15:46.803