ID

VAR-202405-3988


CVE

CVE-2024-34974


TITLE

Shenzhen Tenda Technology Co.,Ltd.  of  AC18  Out-of-bounds read vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2024-020558

DESCRIPTION

Tenda AC18 v15.03.05.19 is vulnerable to Buffer Overflow in the formSetPPTPServer function via the endIp parameter. Shenzhen Tenda Technology Co.,Ltd. of AC18 An out-of-bounds read vulnerability exists in firmware.Information is tampered with and service operation is interrupted (DoS) It may be in a state. The vulnerability is caused by the endIp parameter in the formSetPPTPServer function failing to correctly verify the length of the input data. Attackers can exploit this vulnerability to cause a denial of service

Trust: 2.16

sources: NVD: CVE-2024-34974 // JVNDB: JVNDB-2024-020558 // CNVD: CNVD-2025-12691

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-12691

AFFECTED PRODUCTS

vendor:tendamodel:ac18scope:eqversion:15.03.05.19

Trust: 1.6

vendor:tendamodel:ac18scope:eqversion: -

Trust: 0.8

vendor:tendamodel:ac18scope:eqversion:ac18 firmware 15.03.05.19

Trust: 0.8

vendor:tendamodel:ac18scope: - version: -

Trust: 0.8

sources: CNVD: CNVD-2025-12691 // JVNDB: JVNDB-2024-020558 // NVD: CVE-2024-34974

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2024-34974
value: HIGH

Trust: 1.0

OTHER: JVNDB-2024-020558
value: HIGH

Trust: 0.8

CNVD: CNVD-2025-12691
value: HIGH

Trust: 0.6

CNVD: CNVD-2025-12691
severity: HIGH
baseScore: 8.5
vectorString: AV:N/AC:L/AU:N/C:N/I:P/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 7.8
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2024-34974
baseSeverity: HIGH
baseScore: 8.2
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: LOW
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 4.2
version: 3.1

Trust: 1.0

OTHER: JVNDB-2024-020558
baseSeverity: HIGH
baseScore: 8.2
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: LOW
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2025-12691 // JVNDB: JVNDB-2024-020558 // NVD: CVE-2024-34974

PROBLEMTYPE DATA

problemtype:CWE-125

Trust: 1.0

problemtype:Out-of-bounds read (CWE-125) [ others ]

Trust: 0.8

sources: JVNDB: JVNDB-2024-020558 // NVD: CVE-2024-34974

EXTERNAL IDS

db:NVDid:CVE-2024-34974

Trust: 3.2

db:JVNDBid:JVNDB-2024-020558

Trust: 0.8

db:CNVDid:CNVD-2025-12691

Trust: 0.6

sources: CNVD: CNVD-2025-12691 // JVNDB: JVNDB-2024-020558 // NVD: CVE-2024-34974

REFERENCES

url:https://github.com/hunzi0/vullnfo/tree/main/tenda/ac18/formsetpptpserver

Trust: 2.4

url:https://nvd.nist.gov/vuln/detail/cve-2024-34974

Trust: 0.8

sources: CNVD: CNVD-2025-12691 // JVNDB: JVNDB-2024-020558 // NVD: CVE-2024-34974

SOURCES

db:CNVDid:CNVD-2025-12691
db:JVNDBid:JVNDB-2024-020558
db:NVDid:CVE-2024-34974

LAST UPDATE DATE

2025-06-20T23:11:52.026000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-12691date:2025-06-17T00:00:00
db:JVNDBid:JVNDB-2024-020558date:2025-03-18T07:40:00
db:NVDid:CVE-2024-34974date:2025-03-17T14:50:09.420

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-12691date:2025-06-17T00:00:00
db:JVNDBid:JVNDB-2024-020558date:2025-03-18T00:00:00
db:NVDid:CVE-2024-34974date:2024-05-14T15:39:38.873