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ID

VAR-202505-0090


CVE

CVE-2025-4368


TITLE

Shenzhen Tenda Technology Co.,Ltd.  of  AC8  Buffer error vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-005037

DESCRIPTION

A vulnerability, which was classified as critical, was found in Tenda AC8 16.03.34.06. Affected is the function formGetRouterStatus of the file /goform/MtuSetMacWan. The manipulation of the argument shareSpeed leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Shenzhen Tenda Technology Co.,Ltd. of AC8 The firmware contains a buffer error vulnerability and a classic buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Tenda AC8 has a buffer overflow vulnerability, which is caused by the parameter shareSpeed in /goform/MtuSetMacWan failing to properly verify the length of the input data. Attackers can exploit this vulnerability to execute arbitrary code on the system or cause a denial of service

Trust: 2.16

sources: NVD: CVE-2025-4368 // JVNDB: JVNDB-2025-005037 // CNVD: CNVD-2025-09923

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-09923

AFFECTED PRODUCTS

vendor:tendamodel:ac8scope:eqversion:16.03.34.06

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vendor:tendamodel:ac8scope: - version: -

Trust: 0.8

vendor:tendamodel:ac8scope:eqversion:ac8 firmware 16.03.34.06

Trust: 0.8

vendor:tendamodel:ac8scope:eqversion: -

Trust: 0.8

sources: CNVD: CNVD-2025-09923 // JVNDB: JVNDB-2025-005037 // NVD: CVE-2025-4368

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-4368
value: HIGH

Trust: 1.0

nvd@nist.gov: CVE-2025-4368
value: CRITICAL

Trust: 1.0

OTHER: JVNDB-2025-005037
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2025-09923
value: HIGH

Trust: 0.6

cna@vuldb.com: CVE-2025-4368
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-2025-005037
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-2025-09923
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-2025-4368
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

nvd@nist.gov: CVE-2025-4368
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: JVNDB-2025-005037
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2025-09923 // JVNDB: JVNDB-2025-005037 // NVD: CVE-2025-4368 // NVD: CVE-2025-4368

PROBLEMTYPE DATA

problemtype:CWE-120

Trust: 1.0

problemtype:CWE-119

Trust: 1.0

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

Trust: 0.8

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

Trust: 0.8

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

Trust: 0.8

sources: JVNDB: JVNDB-2025-005037 // NVD: CVE-2025-4368

EXTERNAL IDS

db:NVDid:CVE-2025-4368

Trust: 3.2

db:VULDBid:307488

Trust: 1.8

db:JVNDBid:JVNDB-2025-005037

Trust: 0.8

db:CNVDid:CNVD-2025-09923

Trust: 0.6

sources: CNVD: CNVD-2025-09923 // JVNDB: JVNDB-2025-005037 // NVD: CVE-2025-4368

REFERENCES

url:https://vuldb.com/?id.307488

Trust: 1.8

url:https://vuldb.com/?submit.564812

Trust: 1.8

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

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2025-4368

Trust: 1.4

url:https://vuldb.com/?ctiid.307488

Trust: 1.0

url:https://github.com/fjl1113/cve/blob/main/tenda.md

Trust: 1.0

sources: CNVD: CNVD-2025-09923 // JVNDB: JVNDB-2025-005037 // NVD: CVE-2025-4368

SOURCES

db:CNVDid:CNVD-2025-09923
db:JVNDBid:JVNDB-2025-005037
db:NVDid:CVE-2025-4368

LAST UPDATE DATE

2025-05-17T23:09:01.356000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-09923date:2025-05-16T00:00:00
db:JVNDBid:JVNDB-2025-005037date:2025-05-15T06:56:00
db:NVDid:CVE-2025-4368date:2025-05-13T20:19:54.440

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-09923date:2025-05-15T00:00:00
db:JVNDBid:JVNDB-2025-005037date:2025-05-15T00:00:00
db:NVDid:CVE-2025-4368date:2025-05-06T16:15:32.037