Details of VAR-202501-1404

ID

VAR-202501-1404

CVE

CVE-2024-36493

TITLE

WAVLINK of WL-WN 533A8 Stack-based buffer overflow vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2024-027338

DESCRIPTION

A stack-based buffer overflow vulnerability exists in the wireless.cgi set_wifi_basic() functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to arbitrary command execution. An attacker can make an authenticated HTTP request to trigger this vulnerability. (DoS) It may be in a state. WAVLINK AC3000 is a wireless router from WAVLINK, a Chinese company. WAVLINK AC3000 has a buffer overflow vulnerability, which is caused by the wireless.cgi set_wifi_basic function 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-2024-36493 // JVNDB: JVNDB-2024-027338 // CNVD: CNVD-2025-11438

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2025-11438

AFFECTED PRODUCTS

vendor:	wavlink	model:	wl-wn533a8	scope:	eq	version:	m33a8.v5030.210505	Trust: 1.0
vendor:	wavlink	model:	wl-wn 533a8	scope:	-	version:	-	Trust: 0.8
vendor:	wavlink	model:	wl-wn 533a8	scope:	eq	version:	-	Trust: 0.8
vendor:	wavlink	model:	wl-wn 533a8	scope:	eq	version:	wl-wn 533a8 firmware m33a8.v5030.210505	Trust: 0.8
vendor:	wavlink	model:	ac3000 m33a8.v5030.210505	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2025-11438 // JVNDB: JVNDB-2024-027338 // NVD: CVE-2024-36493

CVSS

SEVERITY

CVSSV2

CVSSV3

talos-cna@cisco.com:	CVE-2024-36493
value:	CRITICAL
Trust: 1.0
nvd@nist.gov:	CVE-2024-36493
value:	HIGH
Trust: 1.0
NVD:	CVE-2024-36493
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2025-11438
value:	HIGH
Trust: 0.6

CNVD:	CNVD-2025-11438
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-2024-36493
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
nvd@nist.gov:	CVE-2024-36493
baseSeverity:	HIGH
baseScore:	7.2
vectorString:	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.2
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	CVE-2024-36493
baseSeverity:	HIGH
baseScore:	7.2
vectorString:	CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2025-11438 // JVNDB: JVNDB-2024-027338 // NVD: CVE-2024-36493 // NVD: CVE-2024-36493

PROBLEMTYPE DATA

problemtype:	CWE-121	Trust: 1.0
problemtype:	Stack-based buffer overflow (CWE-121) [ others ]	Trust: 0.8

sources: JVNDB: JVNDB-2024-027338 // NVD: CVE-2024-36493

PATCH

title:

Patch for WAVLINK AC3000 wireless.cgi set_wifi_basic function buffer overflow vulnerability

url:

https://www.cnvd.org.cn/patchInfo/show/694136

Trust: 0.6

sources: CNVD: CNVD-2025-11438

EXTERNAL IDS

db:	NVD	id:	CVE-2024-36493	Trust: 3.2
db:	TALOS	id:	TALOS-2024-2041	Trust: 1.8
db:	JVNDB	id:	JVNDB-2024-027338	Trust: 0.8
db:	CNVD	id:	CNVD-2025-11438	Trust: 0.6

sources: CNVD: CNVD-2025-11438 // JVNDB: JVNDB-2024-027338 // NVD: CVE-2024-36493

REFERENCES

url:	https://talosintelligence.com/vulnerability_reports/talos-2024-2041	Trust: 1.8
url:	https://www.talosintelligence.com/vulnerability_reports/talos-2024-2041	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2024-36493	Trust: 1.4

sources: CNVD: CNVD-2025-11438 // JVNDB: JVNDB-2024-027338 // NVD: CVE-2024-36493

SOURCES

db:	CNVD	id:	CNVD-2025-11438
db:	JVNDB	id:	JVNDB-2024-027338
db:	NVD	id:	CVE-2024-36493

LAST UPDATE DATE

2025-08-23T23:25:08.107000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2025-11438	date:	2025-06-05T00:00:00
db:	JVNDB	id:	JVNDB-2024-027338	date:	2025-08-22T06:03:00
db:	NVD	id:	CVE-2024-36493	date:	2025-08-21T20:39:13.790

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2025-11438	date:	2025-06-04T00:00:00
db:	JVNDB	id:	JVNDB-2024-027338	date:	2025-08-22T00:00:00
db:	NVD	id:	CVE-2024-36493	date:	2025-01-14T15:15:16.830