Details of VAR-202501-1319

ID

VAR-202501-1319

CVE

CVE-2024-39770

TITLE

WAVLINK AC3000 internet.cgi set_qos function en_enable parameter buffer overflow vulnerability

Trust: 0.6

sources: CNVD: CNVD-2025-02153

DESCRIPTION

Multiple buffer overflow vulnerabilities exist in the internet.cgi set_qos() functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to stack-based buffer overflow. An attacker can make an authenticated HTTP request to trigger these vulnerabilities.This vulnerability exists in the `en_enable` POST parameter. WAVLINK AC3000 is a wireless router from WAVLINK, a Chinese company. The vulnerability is caused by the en_enable parameter of the internet.cgi set_qos function failing 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: 1.44

sources: NVD: CVE-2024-39770 // CNVD: CNVD-2025-02153

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2025-02153

AFFECTED PRODUCTS

vendor:

wavlink

model:

ac3000 m33a8.v5030.210505

scope:

version:

Trust: 0.6

sources: CNVD: CNVD-2025-02153

CVSS

SEVERITY

CVSSV2

CVSSV3

talos-cna@cisco.com:	CVE-2024-39770
value:	CRITICAL
Trust: 1.0
CNVD:	CNVD-2025-02153
value:	HIGH
Trust: 0.6

CNVD:	CNVD-2025-02153
severity:	HIGH
baseScore:	8.3
vectorString:	AV:N/AC:L/AU:M/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	MULTIPLE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	6.4
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

talos-cna@cisco.com:	CVE-2024-39770
baseSeverity:	CRITICAL
baseScore:	9.1
vectorString:	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	CHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.3
impactScore:	6.0
version:	3.1
Trust: 1.0

sources: CNVD: CNVD-2025-02153 // NVD: CVE-2024-39770

PROBLEMTYPE DATA

problemtype:

CWE-120

Trust: 1.0

sources: NVD: CVE-2024-39770

PATCH

title:

Patch for WAVLINK AC3000 internet.cgi set_qos function en_enable parameter buffer overflow vulnerability

url:

https://www.cnvd.org.cn/patchInfo/show/652436

Trust: 0.6

sources: CNVD: CNVD-2025-02153

EXTERNAL IDS

db:	NVD	id:	CVE-2024-39770	Trust: 1.6
db:	TALOS	id:	TALOS-2024-2022	Trust: 1.0
db:	CNVD	id:	CNVD-2025-02153	Trust: 0.6

sources: CNVD: CNVD-2025-02153 // NVD: CVE-2024-39770

REFERENCES

url:	https://talosintelligence.com/vulnerability_reports/talos-2024-2022	Trust: 1.0
url:	https://nvd.nist.gov/vuln/detail/cve-2024-39770	Trust: 0.6

sources: CNVD: CNVD-2025-02153 // NVD: CVE-2024-39770

SOURCES

db:	CNVD	id:	CNVD-2025-02153
db:	NVD	id:	CVE-2024-39770

LAST UPDATE DATE

2025-01-25T19:25:36.767000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2025-02153	date:	2025-01-22T00:00:00
db:	NVD	id:	CVE-2024-39770	date:	2025-01-14T15:15:22.430

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2025-02153	date:	2025-01-21T00:00:00
db:	NVD	id:	CVE-2024-39770	date:	2025-01-14T15:15:22.430