Details of VAR-202403-3248

ID

VAR-202403-3248

CVE

CVE-2024-30633

TITLE

Shenzhen Tenda Technology Co.,Ltd. of fh1205 Stack-based buffer overflow vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2024-020499

DESCRIPTION

Tenda FH1205 v2.0.0.7(775) has a stack overflow vulnerability in the security parameter from the formWifiBasicSet function. Shenzhen Tenda Technology Co.,Ltd. of fh1205 A stack-based buffer overflow vulnerability exists in the firmware.Service operation interruption (DoS) It may be in a state. The Tenda FH1205 is a dual-band wireless router for home users. It supports the IEEE 802.11ac standard, offers wireless speeds up to 1200 Mbps, and operates in both the 2.4 GHz and 5 GHz frequency bands. This vulnerability stems from the fact that the security parameter of the formWifiBasicSet method fails to properly validate the length of input data. An attacker could exploit this vulnerability to cause a denial of service

Trust: 2.16

sources: NVD: CVE-2024-30633 // JVNDB: JVNDB-2024-020499 // CNVD: CNVD-2025-18352

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2025-18352

AFFECTED PRODUCTS

vendor:	tenda	model:	fh1205	scope:	eq	version:	2.0.0.7\(775\)	Trust: 1.0
vendor:	tenda	model:	fh1205	scope:	eq	version:	-	Trust: 0.8
vendor:	tenda	model:	fh1205	scope:	-	version:	-	Trust: 0.8
vendor:	tenda	model:	fh1205	scope:	eq	version:	fh1205 firmware 2.0.0.7(775)	Trust: 0.8
vendor:	tenda	model:	fh1205	scope:	eq	version:	v2.0.0.7(775)	Trust: 0.6

sources: CNVD: CNVD-2025-18352 // JVNDB: JVNDB-2024-020499 // NVD: CVE-2024-30633

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2024-30633
value:	MEDIUM
Trust: 1.0
OTHER:	JVNDB-2024-020499
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2025-18352
value:	MEDIUM
Trust: 0.6

CNVD:	CNVD-2025-18352
severity:	MEDIUM
baseScore:	6.1
vectorString:	AV:A/AC:L/AU:N/C:N/I:N/A:C
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	6.5
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2024-30633
baseSeverity:	MEDIUM
baseScore:	6.5
vectorString:	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	3.6
version:	3.1
Trust: 1.0
OTHER:	JVNDB-2024-020499
baseSeverity:	MEDIUM
baseScore:	6.5
vectorString:	CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	ADJACENT NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2025-18352 // JVNDB: JVNDB-2024-020499 // NVD: CVE-2024-30633

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2024-020499 // NVD: CVE-2024-30633

PATCH

title:

Patch for Tenda FH1205 formWifiBasicSet method security parameter buffer overflow vulnerability

url:

https://www.cnvd.org.cn/patchInfo/show/718491

Trust: 0.6

sources: CNVD: CNVD-2025-18352

EXTERNAL IDS

db:	NVD	id:	CVE-2024-30633	Trust: 3.2
db:	JVNDB	id:	JVNDB-2024-020499	Trust: 0.8
db:	CNVD	id:	CNVD-2025-18352	Trust: 0.6

sources: CNVD: CNVD-2025-18352 // JVNDB: JVNDB-2024-020499 // NVD: CVE-2024-30633

REFERENCES

url:	https://github.com/abcdefg-png/iot-vulnerable/blob/main/tenda/fh/fh1205/formwifibasicset_security.md	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2024-30633	Trust: 0.8

sources: CNVD: CNVD-2025-18352 // JVNDB: JVNDB-2024-020499 // NVD: CVE-2024-30633

SOURCES

db:	CNVD	id:	CNVD-2025-18352
db:	JVNDB	id:	JVNDB-2024-020499
db:	NVD	id:	CVE-2024-30633

LAST UPDATE DATE

2025-08-15T23:13:40.678000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2025-18352	date:	2025-08-13T00:00:00
db:	JVNDB	id:	JVNDB-2024-020499	date:	2025-03-17T03:05:00
db:	NVD	id:	CVE-2024-30633	date:	2025-03-13T21:26:36.263

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2025-18352	date:	2025-08-13T00:00:00
db:	JVNDB	id:	JVNDB-2024-020499	date:	2025-03-17T00:00:00
db:	NVD	id:	CVE-2024-30633	date:	2024-03-29T13:15:16.410